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Hi!! The deadline is finished. From now you can not write posts

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MAIN CHARACTERISTICS:
Symbol: Ne
Period: 2
Group: 18
Z: 10
A: 20.180
Melting point: 24.56K= -248.6ºC
Boiling point: 27.10K= -246ºC
SOME FACT:
It´s a nobel gas, it is also practicaly inert, colourless, odourless and tasteless.
It was discovered in 1898 by William Ramsay and Morris Travers along with krypton and xenon.
Most people call luminiscent tubes neon tubes althoght it doesn´t have neon in it.
SOME USES:
It is mainly use to indicate advertaisment, bu it is also use in cathode rays to proyect imiges in monitors and televisions. We can also use it to make gas laser. And finally in its liqud form is use as a cryogenic refrigerant.
Miguel P. Gutiérrez Fernández 2ºB

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Atomic Number:4
Symbol:Be
Group:2
Period:2
Melting Point: 1.287 °C

Boliling Point: 2.970 °C
USES FOR: It is a relatively rare element in the universe. Beryllium is used in particularly in the aviation industry for made plains.

Other beryllium uses are used as structural materials for high-speed aircraft, missiles, spacecraft and communication satellites. The oxide has a very high melting point making it useful in nuclear work as well as having ceramic applications
JAVIER BASTIDA MARTINEZ 2·B

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Atomic number:26
Simbol:Fe
Groupon:8
Period:4
Melting point:is 1.538°C
Booking point:is 2.861°C
Iron is a chemical elementos that is very common on our planet.It has many uses in different industries and even in the human body.
Antonio Navarro Armenteros 2°B

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Symbol: Pd
Group: 10
Period: 46
Atomic Number: 46
Melting point:  1.555 °C
Boiling point:  2927.0 °C
Transition Metal
Uses: It is used principally in jewelry, odontology, in a part of aircrafts; spark plugs, in some quirucjity instruments and musics instruments like transverse flute, is an basic product of precius metals
Made by: Gabriel Garcia Franco 2ºB

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Symbol: Se
Group: 16
Period: 4
Atomic number: 34
Melting point: 221ºC
Boiling point:  685 °C
It is a non metal
Uses: It is useful in photocells, solar cells and photocopiers.
The biggest use of selenium is as an additive to glass.This is because of some selenium's compounds that  decolourise glass, while another give a deep red colour. Selenium can also be used to reduce the transmission of sunlight in architectural glass, giving it a bronze tint. Selenium is used to make pigments for ceramics, paint and plastics.
Selenium converts light to electricity as well.
Made by: Rubén Cañavate Rubio 2ºB

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Symbol:Y
Group:3
Period:5
Atomic number:39
Mass number:88.905
Number of protons:39
Number of neutrons:49.905
Melting point:15626°c
Boiling point:3.338°c
Year ofon discovery:1794
Discover:Johan Gadolin
Uses:addictive in alloys, increasesno the stregth of aluminium and magnesium alloys, making of microwavea filters radarque, Yttrium okidea is addied to the, glass used to make camera lenses.
BY:Carmen Marín García 2°B

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Symbol: Pb
Group:14
Period:6
Melting point:327,5°C
Boiling point:1.749°C
Lead has been used form many centuries in plumbing and water pipes,in the protection and roofing of buildings, in kitchen and domestic utensils and in ormamental objects.Its high density makes it very suitable for anchors ,counterweights and ammution,as well as a protective screen against various radiations and acoustic protection.
Its indispensable or difficult to replace,among others:
Baterries for automotive ,traction,industrial,military applications,continuos and safety services,solar energy.
Protection against radiations of all kinds; especial glasses,for technical or artisic applications ;roofs, welding, coatings,surface protection.
By:PEDRO NICOLAS ABENZA 2B

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ATOMIC NUMBER:86
SYMBOL:Rn
MELTING POINT:-71,15 °C
BOILING POINT:-61,7 °C
GROUP:18
PERIOD:6
PROPERTIES:Radon holds the last place in the group of noble gases in the periodic table. It is the heaviest known gas, is radioactive, and is essentially inert. At ordinary temperatures, radon is a colorless gas, but when it is cooled below its freezing point it gains a stunning phosphorescence.
USES: Radon was used in some hospitals to treat tumours by sealing the gas in minute tubes, and implanting these into the tumour, treating the disease in situ. Other, safer treatments are now more commonly used. In some places, highconcentrations of radon can build up indoors, escaping from the ground or from granite buildings. Home testing kits are available which can be sent away for analysis.

LUAYT HAMMADI PUIGCERVER 2B

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Atomic number: 88
Symbol: Ra
Group: 2
Period: 7
Melting point: 700ºC
Boling point: 1737ºC
Uses: it is use in luminiscent paintings for watches and other instruments. Its chloride is used in medicine to produce radon, wich is used in cancer treatments. When mixed with beryllium, it is a neutron source for physical experiments. The radio was used at the beginning of the century until the 30s in medicines.
Miguel Antomás Martínez 2ºB

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Symbol: As
Atomic number: 33
Atomic mas:74,9216 u
Density: 5727 kg/m3
Group: 15
Period:4
Uses: Gallium arsenide is an important semiconductor material used in faster, and expensive, integrated circuits than silicon arsenide. It is also used in pesticides
IRIS LÓPEZ 2ºA

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-Atomic number: 53
-Symbol: I
-Group: 17
-Period: 5
-Melting point: 113,7ºC
-Boiling point: 184,3ºC
-Other facts:  He named it iodine from the Greek word "iodes" which means violet. Iodine is fairly rare in both the Earth's crust and in the solar system. Iodine is the 47th most abundant element in the solar system.
-Uses: Potassium iodide has been used to help people who have been exposed to radiation. This compound reduces the harmful accumulation of radioactive substances in the thyroid.

NACHO LAGARES ÁVILA 2ºB

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-Symbol: Na
- Period: 3
- Group: 1
- Melting point: 97,79ºC
- Boiling point: 882,8ºC
- Uses: sodium is used as a heat exchanger in some nuclear reactors, and as a reagent in the chemicals industry. But sodium salts have more uses then the metal itself.
ÁNGELA ILLÁN GIL 2ºB

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Atomic number Z= 55
Symbol  Cs
Melting point
28'44°C
Boiling point
670'8°C
Cesium was discovered by Robert Wilhelm Bunsen and Gustav Robert Kirchhoff, German chemists, in 1860
It is used in photoelectric cells, spectrographic instruments, scintillation counters, radio bulbs, military infrared signal lamps and various optical and detection devices.
Raquel Iniesta Orenes 2°B

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- Atomic number: 103
- Symbol: Lr
- Group: 3
- Period: 7
-  Melting point:  1627 ° C
- Boiling point: unknow
- Numbers of protons: 103
- Number of neutrons:159
- Uses of lawrencium: Because lawrencium has only been produced in small quantities, its only use is for scientific research.
- Discovery: Lawrencium was discovered at the University of California, Berkeley, by Albert Ghiorso, Torbjørn Sikkeland, Almon E. Larsh and Robert M. Latimer in 1961.
José Gabriel Aguilera Pereyra 2ºB

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~Atomic number: 35
~Symbol: Br
~Group: 17
~Period: 4
~Melting point: -7,2 °C
~Boiling point: 58,8 °C
~Uses: Bromine is used in many areas such as agricultural chemicals, dyestuffs, insecticides, pharmaceuticals and chemicals intermediates.
Bromine can be used as flame retardants.
Organobromides are used in halon fire extinguishers.
Before leaded fuels were phased out, bromine was used to prepare 1,2-di-bromoethane,wich was anti-knock agent.

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• Atomic number: 81
• Symbol: Tl
• Group: 13                                       • Period: 6
• Melting point:  304 ºC

• Uses: Most thallium is used by the electronics industry in    photoelectric cells. Thallium   oxide is used to produce special glass with a high index of refraction, and also low melting glass that becomes fluid at    about 125K.
• Boiling point: 1473 ºC
• Numbers of protons: 81

• Numbers of neutron: 123
• Discovery: William Crookes discovered it in 1861

       THALLIUM - Tl

• Made by: Juan Montalbán Molina 2ºB Eso 👌

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Atomic Number: 6
Symbol: C
Group: 14
Period: 2
Melting point: 3825ºC
Boiling point: 3825ºC
It is a non-metal.
Other facts: It is the fourth most abundant element in the universe. Diamond, Graphite and amorphous carbon are the most common allotropic* forms of this element. (*To exist in two or more different forms)
Uses: it's an essential component of electrodes in dry batteries. Carbon is also used in industries for the purpose of cutting, drilling, grinding, etc.

Made by: Elena López Cano 2ºB ESO

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•Atomic number: 87 •Symbol: Fr                   •Group: 1                                                           Period: 7                     •Melting point: 300 K (27 °C)                                 •Boiling point: 950 K (677 °C) Its state at room temperature: solid.  •Numbers of protons: 87 •Numbers of neutrones: 136  •Uses: There are no commercial applications for the francium due to its shortage and its instability. It has only been used in research tasks, both in the field of biology and in the field of atomic structure. It was thought that the francium could be used to help diagnose cancer-related diseases; however, finally this application has been considered impracticable.

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•Atomic number: 87 •Symbol: Fr                   •Group: 1                                                           Period: 7                     •Melting point: 300 K (27 °C)                                 •Boiling point: 950 K (677 °C) Its state at room temperature: solid.  •Numbers of protons: 87 •Numbers of neutrones: 136  •Uses: There are no commercial applications for the francium due to its shortage and its instability. It has only been used in research tasks, both in the field of biology and in the field of atomic structure. It was thought that the francium could be used to help diagnose cancer-related diseases; however, finally this application has been considered impracticable.

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By: ÁLVARO NAVARRO MONTOYA
2ªB ESO

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Symbol:I
Group:17
Period:5
Atomic number:53
Mass number:126'90447
Number of protons:53
Number of neutrons:74
Number of electrons:53
Melting point:113'7  degrees
Boiling point:184'3 degrees
Date of dicover:1811
Discoverer:Bernard Courtois
Name of origin:from the green word(violet)
Uses:required in humans
Obtained from: sodium and potásico compounds
Made by : AINOA MOLINA SÁNCHEZ
2°B ESO

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Symbol:V
Group: 5
Period:4
Atomic number: 23
Mass number: 50,9415 u
Number of protons: 23
Number of neutrons: 27
Number of electrons: 23
Melting point: 1910ºC
Boiling point: 3407ºC
Uses: Small amount of vanadium son added to the steel to make it stronger. Surgical instruments, tools, axles, bicycle frames, crankshafts, gears and aircraft engines are made of this steel reinforced with vanadium.

NOEL CONTRERAS PLAZA 2ºB

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Symbol: La
Discoverer:Carl Gustaf Mosander
Atomic number: 57
Melting point: 920ºC
Boiling point: 3464ºC
Mass number: 138,90547
Uses:
The alloy of Lanthanum-Nickel is used to store Hydrogen gas for use in hydrogen-powered vehicles.
Lanthanum is an important component of in ‘flints’ for cigarette lighter.
A  rare compounds in earh containing lanthanum are used extensively in carbon lighting applications, such as studio lighting and cinema projection. They increase the brightness and give an emission spectrum similar to sunlight.
Also is use too make special optical glasses, because it make glass more resistant.
By: Alfonso Bonillo Martínez
2º A

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Atomic number: 64
Symbol:Gd
Melting point:1312°C
Boiling point:3250°C
Uses
Gadlium is used to control nuclear reactions,
Medical staff inject gadolium compounds into cancer patients before taking magnetic resonance images to improve their diagnostics
By:Gonzalo Paredes Gallardo 2°A

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-Symbol: Mn
-Group: 7
-Period: 4
-Atomic number: 25
-Mass number: 54.938
-Number of protons: 25
-Number of neutrons: 30
-Number of electrons: 25
-Melting point: 1.246 °C
-Boiling point: 2.061 °C
-Uses: Manganese is essential in the production of steel and iron and this makes up the most common use of this metal, in some parts of the world, manganese is used in monetary coins and also manganese is use to create an alloy with aluminum to produce a metal that is more resistant to corrosion.

ANDREA CARRILERO LÓPEZ 2ºB ESO

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Symbol: He

Group: 18

Period: 1

Atomic number: 2

Atomic mass:  4.0026

Number of protons: 2

Number of neutrons: 2

Number of electrons:2

Melting point: -272.0 degrees

Boiling point:  -268.6  degrees

Uses:

1. Because of its low density helium is often used to fill decorative balloons, weather balloons and airships. Hydrogen was once used to fill balloons but it is dangerously reactive.

2. A mixture of 80% helium and 20% oxygen is used as an artificial atmosphere for deep-sea divers and others working under pressurised conditions.

MAR PALAZÓN ANDÚJAR 2B

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-Symbol:Rh
-Group:9
-Period:5
-Atomic number:45
-Mass number:102,90
-Number of protons:45
-Number of neutrons:58
-Number of electrons:45
-Melting point:1964 degrees
-Boiling point:3695 degrees
-Uses:
-Rhodium finds use in jewelry and for decorations.
-The primary use of this element is in automobiles as a catalytic converter
-Rhodium neutron detectors are used in combustion engineering nuclear reactors to measure neutron flux levels

OLIVIA RAIGAL MUÑOZ 2B

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-Symbol:Al
-Group:13
-Period:3
-Atomic number:13
- Atomic Mass:26,981
-Melting point :660,3 degrees
-:Boiling  point:2.470 degrees
-Number of neutrons:14
-Number of protons:13
-Number of electrons:13
-Uses:Aluminium has widespread applications  in varias domains,like construction,parking,transportación,etc...due its unique properties.This Buzzle article sheds light on some of the uses and properties of this metal

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Symbol:Es.
Group:3.
Period:6.
Atomic number:99.
Atomic mass:252.
Fusion  point:860ºC.
Boilling point:996ºC.
Number of neutrons:153.
Number of protons :99.
Number of electrons:99.
Uses:Einstenium is used to produce mendelevium(Md).

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Atomic number : 9
Symbol: D
Boiling point : -188,1
Melting point: -219,6

Uses: is used to make uranium, hexafluoride, needed by the nuclear power industry
India perez sanchez 2 eso A

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Atomic number
Z=49
Symbol=In

Melting point=156,6
Boiling point=2.072
Uses: most indium o usted to maje indium tin oxide, Windows ,glasses...
India Pérez sanchez
2 eso A

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 PLATINUM                      Atomic number: 78        Mass number: 195,084 u Group: 10                    Symbol: Pt                    Period: 6                      Melting point: 3825 °C Fussion point:  1768.3 °C Number of protons: 78 Number of neutrons: 117 Densidad: 21.45 kg/m3 State of aggregation of matter: solid                   Uses: Has uses in jewerly and in medicine for the preparation of some antitumor drugs and in dental fillings. It is used as a catalyst in processes such as the production of nitric acid, sulfuric acid   

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 PLATINUM                      Atomic number: 78        Mass number: 195,084 u Group: 10                    Symbol: Pt                    Period: 6                      Melting point: 3825 °C Fussion point:  1768.3 °C Number of protons: 78 Number of neutrons: 117 Densidad: 21.45 kg/m3 State of aggregation of matter: solid                   Uses: Has uses in jewerly and in medicine for the preparation of some antitumor drugs and in dental fillings. It is used as a catalyst in processes such as the production of nitric acid, sulfuric acid   

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By Yolanda Murcia 2ºB

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Symbol: Ca
Atomic number : 20
Mass number: 40.08
Group:2
Period : 4
Melting point : 842°C
Boiling point : 1484°C
Uses:
•Many calciun compounds are used in food , as pharmaceuticals, and is in medicine, among others.
•the largest use of calcium is in steelmaking.
Cristina López Muñoz 2A

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Symbol | B
Group | 2
Period | 13
Atomic Weight |   | 10.81
Density |   | 2.46 g/cm³
Melting Point |   | 2075 °C
Boiling Point |   | 4000 °C
Uses | Amorphous boron is used as a rocket fuel igniter and in pyrotechnic flares. It gives the flares a distinctive green colour.These can be found in eye drops, mild antiseptics, washing powders and tile g
Sara Sánchez 2'A

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Symbol:Ni
Atomic number:28

Mass number:58.6934amu

Melting point:1728kG
Group:10

Period:4
Fussion point:17.48kj/mal
Uses:better corrosion resistance,greater toughness,more strength,high and low temperatures.
Laura Almagro García 2°A

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ᔕYᗰᗷOᒪ:Ce

ᗩTOᗰIᑕ ᑎᑌᗰᗷEᖇ:58
ᗰᗩᔕᔕ ᑎᑌᗰᗷEᖇ:138.91
ᗰEᒪTIᑎG ᑭOIᑎT:795 ᑕ
GᖇOᑌᑭ:5
ᑌᔕEᔕ:ᑕEᖇIᑌᗰ Iᔕ ᑌᔕEᗪ ᖴOᖇ ᗰᗩKIᑎG GᒪᗩᔕᔕEᔕ ,ᑕEᖇᗩᗰIᑕᔕ ᗩᑎᗪ ᑭᕼOTOEᒪEᑕTᖇIᑕ ᑕEᒪᒪᔕ
ᗩᒪEᒍᗩᑎᗪᖇO GOᗰEᘔ ᒪᑌᑕᗩᔕ 2 ᗩ

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- Symbol: F
- Atomic number: 9
- Mass number: 18.998
- Number of protons: 9
- Number of neutrones: 10
- Melting point: 53.53 k
- Boiling point: 85.03 k
- Group: 17
- Periodo: 2
Uses:
1. There was no commercial production of fluorine until the Second World War, when the development of the atom bomb, and other nuclear energy projects, made it necessary to produce large quantities. Before this, fluorine salts, known as fluorides, were for a long time used in welding and for frosting glass.
2. The element is used to make uranium hexafluoride, needed by the nuclear power industry to separate uranium isotopes. It is also used to make sulfur hexafluoride, the insulating gas for high-power electricity transformers
3. Hydrofluoric acid is used for etching the glass of light bulbs and in similar applications.
Ana Abenza Iniesta 2A

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-Symbol: Ga.
-Atomic number Z: 31.
-Atomic mass number A: 69.72.
-Melting point: Only 30°C.
-Boiling point: 2204°C.
-N° of protons: 31.
-N° of neutrons: 39.
-N° of electrons: 31.
-Group: 13.
-Period: 4.
-Description:
Gallium is a soft, grayish metal in a liquid and silvery state when solidifying, a weak substance at low temperatures that melts at temperatures close to the ambient temperature.
-Uses:
In human activities, gallium is widely used in the manufacture of mirrors, glass and ceramics. In liquid state, it is used in thermostats, certain switches, barometers, heat transfer registration systems and some heating devices.
-Did yoy now that the gallium
corrodes other metals as it diffuses in its crystalline networks and it was discovered by  Lecoq de Boisbaudran in 1875  and he gave him the name of his native contry Gallia.

GABRIEL TORRES GARCIA 2°A.

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*Symbol: Cu
*Atomic number: 29
*Mass number: 63,54
*Number of protons: 29
*Number of neutrons: 34,54
*Melting point: 1,085 ºC
*Boilling point: 2,562 ºC
*Group: 11
*Period: 4
*Uses:
1.- Copper sulfate is used as an agricultural poison and as an algaecide in water purification.
2.- Copper compounds, such as Fehling’s solution, are used in chemical tests for sugar detection.
3.- Most copper is used in electrical equipment such as wiring and motors.
4.- Traditionally it has been one of the metals used to make coins, along with silver and gold.

-JORGE SÁNCHEZ TUDELA 2ºB-

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-Symbol: Cl
-Atomic number: 17 (17 protons, 18 neutrons and 17 electrons)
-Melting point: -101,5ºC
-Boilling point: -34,04ºC
-Group: 17
-Period: 3

-Uses: Chlorine is used to kill bacteria in drinking water and swimming pools. It is also used in disinfectants .Chlorine also is used to make plastics.Chlorine is used in bromine extraction.

Made by:

{PABLO GARCÍA MARTINEZ 2ºB}

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Symbol: Xe

Atomic number: 54

Melting point: 161,4K

Boiling point: 165,1K

N° of protons: 54

N° of neutrons: 77

Group: 18

Period: 5

What is it used for: The main and most famous use of this gas is in the manufacture of light-emitting devices tales such as bactericidal lamps, electronic lamps, strobes and photographic flashes, as well as lamps used to excite ruby ​​lasers, which in this way generate coherent light .

MARINA S.R 2°A

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•Atomic number:  50
•Symbol:  Sn
•Boiling point:  2603°C
•Melting point:  231,9°C
•Group:  14
•Period:  5
•Uses: A soft, pliable metal. Below 13°C it slowly changes to a powder form. It takes a high polish and is used to coat other metals to prevent corrosion, such as in tin cans, which are made of tin-coated steel.
SILVIA GÓMEZ ORENES 2°A

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Atomic number: 30
Symbol: Zn
Melting point: 419.5 °C
Boiling point: 907 °C
Group: 12
Period: 4
Uses:
-To protect steel from corrosion
-To eliminate silver from lead
-To create foundry pieces

Mariano Martinez 2°A

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Atomic number 48
Symbol  Cd
Melting point 321.1C
Boiling point 766.8 C
Group 12
Period 5
Uses Pigments,Coatings and planting,Batteries,Alloys and PVC stabillizers and solar cell.

Chen Yu Yang 2C

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Atomic number:
8
Symbol:
O
Melting point:

-216’6 C

Boiling point:

-183 C

Group: 16

Period: 2

Uses:

Metabolism and Oxygen Therapy,

Emergency Survival Oxygen Tanks, Carbon Monoxide/Dioxide Poisoning Treatment, Rocket Fuel, Oxygen Furnace, Welding, Wastewater Treatment, Killing Bacteria, Metal Cutting, Cancer Treatment... And obviously to breathe :v

Hugo Fernández 2A

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Atomic number: 36
Symbol: S
Melting point: 115.2°C
Boiling point: 444.7°C
Group: 16
Period: 3
Uses:
The element sulfur is used in matches.
Is used in insecticides, and fungicides too

Jorge M. Rodríguez 2°A

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Atomic number: 37
Symbol: Rb
Melting point: 39,31°C
Boiling point: 688°C
Group: 1
Period: 5
Uses: It has been used as a component of photocells, as a working fluid for vapour turbines and in thermoelectric generators,to make special types of glass and is sometimes used in fireworks.

Gema García 2ºA

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Atomic number Z: 36
Symbol: Kr
Melting point:  -157°C
Boiling point: -153°C
It is colorless, odorless and tasteless.
Uses: It is used in flash to take pictures, as an experimental fuel and as a source of light in medical equipment.

Jaime Molina García 2ºA E.S.O

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Atomic number :7
Symbol:N
Melting point :-210°C
Boiling point:-195'8°C
Group:15
Period:2
Uses:nitrogen gas is it used to provide an unreactive atmosphere. It is used in this way to preserve food, and in the electronic industry during the production of transitors and diodes.
Candela Fernández 2A

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Its a metal element that appears in the 6 group of the periodic table and in the 4 columnas.
Its symbol is Cr.
Atomic number =24
Boiling point = 2672 oC
Melting point = 2130 OC
Uses : it is usted to make inrustiron,that is a very resistant element used in cars an in many parts of estructures and elctric objects

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Atomic number: 74
Symbol: W

Group: 6
Period: 6
Melting point: 3422 °C
Boiling point: 5930 °C
Uses: it is the hardest know metal. Combinated with carbon we obtein a hardest crystal. It is uses to make up tips of drills. It is also a component hardestn tyres, giving them better atraction.

Ismael Gómez Poyato 2°A

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Atomic number: 3
Symbol: Li
Group: 1
Period:2
Melting point: 180.50 °C
Boiling point: 1342°C
Uses: The most important use of lithium is in rechargeable batteries for mobile phones, laptops, digital cameras and electric vehicles. Lithium is also used in some non-rechargeable batteries for things like heart pacemakers, toys and clocks.
Alba Maria Hernandez exposito 2

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Hi everybody! I'm checking your posts, they are really interesting and great.
But I have found inappropiate comments. Be carefull you can fail the subject with this comments

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Atomic number (Z):47
Mass number (A):107,8682
Symbol: ag
Melting point : 961,8 °C
Boiling point : 2.162 °C
Number of protons and electrons : 47
Number of neutrons : 61
Group : 11
Period : 5
It Is a metal
Silver is the best thermal and electrical conductor of all the metals ,is ideal for electrical applications. It non-toxic qualities make it useful in medicine and consumer products. Is perfect for jewelry, silverware, and mirrors.
LUCÍA MARTÍNEZ 2°A

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Atomic number (Z):
79
Mass number (A):
196.97
Symbol:
Au
Melting point:
1.064 degrees
Biling point:
2.700 degrees
Number of protons and electrons:
79
Number of neutrons:
118
It's a metal
Group:
11
Period:
6
Gold is one of the metals traditionally used to mint coins; Use in jewelry, industry and electronics for its resistance to corrosion.

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Atomic number (Z):
22
Atomic mass:
47.90
Symbol:
Ti
Element category:
Metal
Boiling point:
3.287 C°

Melting point:
1.668 °C

Group:4
Period:4
Uses:
Titanium is as strong as steel but much less dense. It is therefore important as an alloying agent with many metals including aluminium, molybdenum and iron. These alloys are mainly used in aircraft, spacecraft and missiles because of their low density and ability to withstand extremes of temperature. They are also used in golf clubs, laptops, bicycles and in crutches too.

Discover:
Was discovered in 1791 in Cornwall by the Reverend William Gregor

Elena Jiimenez Cerezo 2A

# data[].attributes.body
Atomic number (Z):
118
Mass number:
294
Symbol:
Uuo
Melting point:
Unknown
Boling point:
(prediction)320–380​ºC
Uknow chemical element
Group: 18;Period: 7

-A highly radioactive metal, of which only a few atoms have ever been made.

-At present, it is only used in research.
Antonio Jose Alegria Ruiz 2C

# data[].attributes.body
Atómic number (z)
12
Symbol:
Mg
Melting point:
650.0 °C
Boiling point:
1107.0°C
Number of protons/electrons
12
Number of neutrons
12
Its a metal.
Group:2;period:3
Magnesium is used in super-strong,lightweight materials and alloy.

Danicutillasborja 2°A

# data[].attributes.body
Atomic number (Z): 15
Symbol: P
Melting point: 44.5ºC
Boiling point: 280.5ºC
Element category: Non- metals
Group:15
Period: 3
Uses:
hosphorus is used for the preparation of phosphorous compound
Discovery:
Hennig Brand in 1669.

LUCIA CAMACHO MARTÍNEZ 2ºC

# data[].attributes.body
Atomic number (Z): 92
Symbol: U
Melting point: 1132 ºC (1405 K)
Boiling Point: 3818ºC (4091 K) Color: silverish
Uses:
-Uranium is used as fuel in nuclear reactors, producing 3% of the energy generated by human worldwide.
-Stabilizer for aircraft and artificial satellites.
-Glowing accessories material -It is used as an X-ray target and the realization of these.
-Some phosphate fertilizers have it...

Fernando Bermúdez Fullea 2ºA

# data[].attributes.body
Atomic number Z = 80
Symbol: Hg
Melting point: -38,83ºC
Boiling point: 356,7ºC
Uses: It is now mainly used in the chemical industry as catalysts. It is also used in some electrical switches and rectifiers.
Cristina Martínez Sánchez 2ºA

# data[].attributes.body
Atomic number: 83
Symbol: Bi
Group: 15
Period: 6
Melting point: 271.5ºC
Boiling point: 1564ºC
Uses: It's an ingredient in some pharmaceuticals and it is also used for pigment in some eyeshadows.
Abril Durán Sánchez 2ºA

# data[].attributes.body
Atomic number Z=106
Atomic mass A=166 (Z=106 and N=160)
Symbol:Sg
It's unknown his boiling and melting point.
His only use its for investigation.
Discovery: Albert Ghiorso in 1974
Hugo Durán Sánchez 2ºA

# data[].attributes.body
Atomic number Z =1
Symbol H
Melting point -259,16ºC
Boiling point -259,875ºC
Uses: to make ammonia for agricultural fertiliser, to remove sulfur from fuels during the oil-refining process...