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The properties of a lightbulb filament are high melting points, low vapor pressure, resistance to oxidation, high resistivity, and low thermal expansion.The lightbulb filament is the part of the light bulb that produces light.

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Julieta montagne

Row 3: Liquid inside thermometer.

first of all we need to understand what a thermometer is. A thermometer is an instrument for measuring and indicating temperatures typically one consisting of a narrow, hermetically sealed glass tube marked with, graduation and having at one end a bulb containing mercury or alcohol that expand and contracts in the tube with heating and cooling.

physical properties: high density, high surface tension

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The filament in a traditional incandescent lightbulb is typically made of tungsten (chemical symbol: W).

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luis hidalgo. the mercuty is liquid and is made naturaly

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Mario Vasconez

Canned sodas usually have carbonated water, sugar or sweeteners, citric acid for a tangy taste, and flavorings that make them taste different. They might also have color to look nice, preservatives to keep them fresh, and caffeine in some drinks to give you a boost.

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Aluminum foil

It is composed from the metal aluminum. The physical properties of aluminum are low density, high termal and electrical conductivity, and corrosion resistance. The chemical properties are strong affinity for oxygen, leading to a protective oxide layer, and its reactivity with acids and bases.

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the pencil lead the element is carbon the chemical is very malleable, ductile, and dense and is a poor conductor of electricity and the physical is that very soft, highly malleable, ductile,

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coco asanza

a lightbulb is a think that make light when you out on . lightbulb have gas cover and have a base to connect to the socket .

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Emilio Sandoval

Thermometer, it has about 1.5 g of mercury, it can burn you being a very corrosive element, it has a gas form where it can be really toxic and can kill a human.

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Valeria Zavala

The chemical properties of a canned soda are: water (h2o), Carbon Dioxide, Phosphoric Acid, sugars and preservatives. The physical properties are density, carbonation, viscosity, and pH

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alumminum properties are excellent thermal and electrical conductivity high corrosion resistance due to a protective oxide layer and a good strength-to-weight ratio when alloyed

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Electrical wires, the conductive paths in cables, are typically made of copper or aluminum, often insulated with materials like PVC, rubber, or silicone. They are designed to safely and efficiently transmit electricity, with various properties depending on their intended use and the environment they are installed in.

The wires within an electrical cable are typically made of copper or aluminum. Copper is the preferred material due to its high conductivity and ease of handling, while aluminum is sometimes used for its lighter weight and cost-effectiveness.

Sofia Vargas

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Aluminium foil: The element is the Aluminium. Chemical properties of aluminium, aluminium is a highly reactive metal. Physical properties of aluminium, including being a silvery-white metal and lightweight.

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Santiago Guzmán

Electrical cables commonly use copper or aluminum wires for their conductive core, with copper being the more conductive and versatile option.

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Daniela Costa:

Canned sodas, primarily made of aluminum, contain water, a sweetener, carbon dioxide, and various flavorings, colorings, and preservatives.

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the elment of the karat ring are de gold.the gold are the most importand material for a karat ring

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Pencil lead:

It is made in Physical Properties of color (grey or black), density (lightweight), texture, and hardness (soft or hard).

Also in Chemical Properties is composed primarily of graphite, a form of carbon, combined with clay.

The “lead” in a pencil is made from a form of carbon called graphite.

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Carlos Silva

Im the number 1 and i think that the material is the gold

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Ignacio Fioravanti

A lightbulb is a device that makes light when you turn it on. It has a glass cover, a metal base to connect to the socket, and inside, a tiny wire called a filament (in old bulbs) that gets hot and glows. Some bulbs, like LED ones, use special tiny lights instead of a wire. The bulb may also have gas inside to help it last longer. Important things about a lightbulb are how bright it is (measured in lumens), how much electricity it uses (watts), and the color of the light it gives off, like warm or cool.

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LEONARDO CHQ:

The elements of the aluminium foil are primarily composed of the element aluminum While it can also contain trace amounts of other elements like silicon, iron, copper, manganese, magnesium, chromium, zinc, and titanium. While it can also contain trace amounts of other elements like. the property's of aluminium foils propiertlys it's highly reflective, acts as a good barrier to light, moisture, and gases, is relatively lightweight, and has good electrical conductivity.

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Juan Pablo Meneses

Element of thermometer: Mercury

Density: 13.59cm

Fusion point: -38.83 °C

Boiling point: 356.73 °C

Appearances: White silver

Conductive electricity: good electricity conductive.

Termic conductivity: bad heat conductor compared to others.

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Ana Valeria Meneses

Properties of the graphite pencil tip:

Color: dark gray or black.

Texture: smooth, leaves marks easily.

Composition: graphite + clay.

Hardness: varies depending on the mix (more clay = harder).

Fragile: breaks easily.

Conducts electricity (due to graphite).

Non-toxic.

Element:

Grafito

Classification: H (hard), B (soft), HB (medium).

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A Pencil lead elements It's a mixture of graphite and clay, with the graphite providing the dark mark and the clay contributing to the hardness and structure. The graphite is mixed with clay or a polymer, and the hardness of the "lead" is determined by the ratio of graphite to binder.

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lucho quiroz

Aluminum foil is primarily composed of the element aluminum (Al), usually around 98.5%. The remaining percentage is typically made up of other elements like iron and silicon to add strength and puncture resistance

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THE SODA CAN MAIN ELEMENT IS ALUMINIUM AND STEEL

GROUP OF JUAN CARLOS ,FABIANAV,NADIA R,

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Copper is a soft, malleable, and ductile metal with high thermal and electrical conductivity and a reddish-orange color. It is known for its corrosion resistance, antimicrobial resistance, and its ability to be infinitely recycled.

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the light bulb filament is made of tungesten and it has density of 19.3 g/cm³. and its properties are its ability to resist electrical current, causing it to heat up and glow, thus producing light. This resistance, known as electrical resistivity

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The objects I were asigned were electric wires, and the element inside it was copper.

The properties of it are that it has a good conductive metal, it can melt like any metal, it has a low reactivity, and it has many oxidation states and grades.

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Rafaela Ballerino

The element of the liquid inside a thermometer is mercury, the properties are:

Liquid at room temperature

High coefficient of thermal expansion

Visibility

Non-wetting

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Element: Gold.

Properties:

Purity

Appearance

Density

Durability

Softness

Malleability and Ductility

High value

Chemical Inertness

Gianna G

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A 24K kart ring

Element: Gold

Properties of gold: Bright yellow precious metal, highly malleable and ductile, which is also a good conductor of heat and electricity.

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A

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A lightbulb is made of a glass bulb, a metal filament, and an inert gas and the propeties are that the filament is connected to the base of the bulb via copper or lead wires

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lightbulb filament

Physical Properties:

Density

Tungsten is dense 19.3 g/cm³ which contributes to its strength and durability.

chiara

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A 24K karat is made of pure gold

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A 24k karat ring is made of pure gold