30 most important elements by

30 most important elements by https://padlet.com/3028191/j2hki2l5hgul Made with the best of intentions en-us 2017-04-25 20:39:30 UTC 2023-04-13 02:34:49 UTC hello@padlet.com NI-Nickel-Atomic Number 28 3028191 https://padlet.com/3028191/j2hki2l5hgul/wish/168235065 . Nickel is very important because it;s very widely used today buildings foods products and handing ]]> 2017-04-25 20:48:30 UTC https://padlet.com/3028191/j2hki2l5hgul/wish/168235065 Al-Aluminium -Atomic Number 13 3028191 https://padlet.com/3028191/j2hki2l5hgul/wish/168236995 Aluminium may be involved in the action of enzymes such a succinic dehydrogenase]]> 2017-04-25 21:00:17 UTC https://padlet.com/3028191/j2hki2l5hgul/wish/168236995 C-Carbon-Atomic Number 6 3028191 https://padlet.com/3028191/j2hki2l5hgul/wish/168238158 Carbon is the most important element in living things because of its special properties

]]> 2017-04-25 21:08:00 UTC https://padlet.com/3028191/j2hki2l5hgul/wish/168238158 AM-Americium-Atomic Number 95 3028191 https://padlet.com/3028191/j2hki2l5hgul/wish/168444827 Americium is radioactive but is not present in the geosphere in any significant quantity.]]> 2017-04-26 17:15:55 UTC https://padlet.com/3028191/j2hki2l5hgul/wish/168444827 Ar-Argon-Atomic Number 18 3028191 https://padlet.com/3028191/j2hki2l5hgul/wish/168450867 Argon is present to a small extent in the atmosphere and is obtained as a byproduct from the liquefaction and separation of air.]]> 2017-04-26 17:32:39 UTC https://padlet.com/3028191/j2hki2l5hgul/wish/168450867 As-Arsenic-Atomic Number 33 3028191 https://padlet.com/3028191/j2hki2l5hgul/wish/168452392 Arsenic is found in nature in a number of minerals including realgar (As₄S₄), orpiment (As₂S₃), arsenolite (As₂O₃), and iron minerals such as arsenopyrite]]> 2017-04-26 17:36:51 UTC https://padlet.com/3028191/j2hki2l5hgul/wish/168452392 At-Astatine-Atomic Number 85 3028191 https://padlet.com/3028191/j2hki2l5hgul/wish/168453857 The total amount present in the Earth's crust is probably less than 30 g at any one time.]]> 2017-04-26 17:40:42 UTC https://padlet.com/3028191/j2hki2l5hgul/wish/168453857 Ba-Barium-Atomic-Number 56 3028191 https://padlet.com/3028191/j2hki2l5hgul/wish/168454948 Barium isotopes are used in a wide variety of fields and applications. Ba-130 is used in the production of Ba-131/Cs-131 which is used in brachytherapy (seeds). Ba-132 can be used for the production of Ba-133 which is used as a gamma reference source.]]> 2017-04-26 17:44:21 UTC https://padlet.com/3028191/j2hki2l5hgul/wish/168454948 Bk-Berkelium Atomic-Number 97 3028191 https://padlet.com/3028191/j2hki2l5hgul/wish/168455689 Thompson, Albert Ghiorso in 1949 at USA. Origin of name: named after "Berkeley", a city in California, home of the University of California, USA.

Berkelium was discovered in December 1949

]]> 2017-04-26 17:46:30 UTC https://padlet.com/3028191/j2hki2l5hgul/wish/168455689 Be-Beryllium-Atomic Number 4 3028191 https://padlet.com/3028191/j2hki2l5hgul/wish/168456740 Pure beryllium may be obtained by electrolysis of molten BeCl₂ containing some NaCl. The salt is added since the molten BeCl₂ conducts very poorly. Another method involves the reduction of beryllium fluoride with magnesium at 1300°C.]]> 2017-04-26 17:50:00 UTC https://padlet.com/3028191/j2hki2l5hgul/wish/168456740 Bi-Bismuth-Atomic Number 88 3028191 https://padlet.com/3028191/j2hki2l5hgul/wish/168469457 The most important ores of bismuth are bismuthimite and bismite. Bismuth occurs naturally as the metal itself and is found as crystals in the sulphides ores of nickel, cobalt, silver and tin. ]]> 2017-04-26 18:30:43 UTC https://padlet.com/3028191/j2hki2l5hgul/wish/168469457 Bh-Bohrium-Atomic Number 107 3028191 https://padlet.com/3028191/j2hki2l5hgul/wish/168471217 Bohrium is a synthetic element about which little is known. It is presumed to be a solid metal, but since only a few atoms of it have been created, it is difficult to study.]]> 2017-04-26 18:36:20 UTC https://padlet.com/3028191/j2hki2l5hgul/wish/168471217 B-Boron-Atomic Number 5 3028191 https://padlet.com/3028191/j2hki2l5hgul/wish/168472187 Boron is a multipurpose element. It's a crucial nutrient for plants, an important component in the nuclear industry and the main ]]> 2017-04-26 18:40:00 UTC https://padlet.com/3028191/j2hki2l5hgul/wish/168472187 Br-Atomic-Number 35 3028191 https://padlet.com/3028191/j2hki2l5hgul/wish/168472814 Bromine compounds can be used as flame retardants. They are added to furniture foam, plastic casings for electronics and textiles to make them less flammable. ]]> 2017-04-26 18:42:10 UTC https://padlet.com/3028191/j2hki2l5hgul/wish/168472814 Cd-Atomic-Number 48 3028191 https://padlet.com/3028191/j2hki2l5hgul/wish/168473542 It is found most commonly in ores of zinc. Cadmium is a soft metal that is easily cut with a knife.]]> 2017-04-26 18:44:40 UTC https://padlet.com/3028191/j2hki2l5hgul/wish/168473542 Cs-Atomic-NUmber 55 3028191 https://padlet.com/3028191/j2hki2l5hgul/wish/168473978 The symbol reflects the use of the element in highly accurate atomic clocks. Caesium is a soft, gold-coloured metal that is quickly attacked by air and reacts explosively in water. ]]> 2017-04-26 18:46:17 UTC https://padlet.com/3028191/j2hki2l5hgul/wish/168473978 Ca-Calcium-Atomic Number 20 3028191 https://padlet.com/3028191/j2hki2l5hgul/wish/168477150 Calcium also plays an important role in muscle contraction, transmitting messages through the nerves, and the release of hormones.]]> 2017-04-26 18:57:38 UTC https://padlet.com/3028191/j2hki2l5hgul/wish/168477150 Cf-Californium-Atomic Number 98 3028191 https://padlet.com/3028191/j2hki2l5hgul/wish/168477837 Cf is a very efficient source of neutrons, which makes it a useful element. Currently, it is used in the oil well industry. ]]> 2017-04-26 19:00:13 UTC https://padlet.com/3028191/j2hki2l5hgul/wish/168477837 C-Carbon-Atomic-Number 6 3028191 https://padlet.com/3028191/j2hki2l5hgul/wish/168478540 Carbon is an important constituent of living beings. Along with Nitrogen and oxygen, carbon is one of the essential building blocks of organic life. ]]> 2017-04-26 19:03:23 UTC https://padlet.com/3028191/j2hki2l5hgul/wish/168478540 Ce-Cerium-Atomic-Number 58 3028191 https://padlet.com/3028191/j2hki2l5hgul/wish/168479435 The image is based on the asteroid Ceres, after which the element is named.]]> 2017-04-26 19:06:39 UTC https://padlet.com/3028191/j2hki2l5hgul/wish/168479435 Cr-Chromium-Atomic-Number 24 3028191 https://padlet.com/3028191/j2hki2l5hgul/wish/168498213 Function. Chromium is important in the metabolism of fats and carbohydrates. It stimulates fatty acid and cholesterol synthesis]]> 2017-04-26 20:35:19 UTC https://padlet.com/3028191/j2hki2l5hgul/wish/168498213 Co-Cobalt-Atomic-Number 27 3028191 https://padlet.com/3028191/j2hki2l5hgul/wish/168498678 Cobalt is also used to make alloys for jet engines and gas turbines, magnetic steels and some types of stainless steels. ]]> 2017-04-26 20:38:18 UTC https://padlet.com/3028191/j2hki2l5hgul/wish/168498678 Cn-Copernicium-Atomic-Number 1 3028191 https://padlet.com/3028191/j2hki2l5hgul/wish/168499220 Element 112 (provisionally named copernicium, Cn) is a synthetic element that is not present in the geosphere.]]> 2017-04-26 20:41:30 UTC https://padlet.com/3028191/j2hki2l5hgul/wish/168499220 Cu-Copper-Atomic-Number 29 3028191 https://padlet.com/3028191/j2hki2l5hgul/wish/168499854 Copper is useful because it is relatively soft, and transmits both heat and electricity well. ... Copper is an excellent electrical conductor and so it is used in electrical wiring and electronics.]]> 2017-04-26 20:45:47 UTC https://padlet.com/3028191/j2hki2l5hgul/wish/168499854 Cm-Curium-Atomic-Number 96 3028191 https://padlet.com/3028191/j2hki2l5hgul/wish/168500319 Cesium readily combines with oxygen and is used as a getter, a material that combines with and removes trace gases from vacuum tubes. ]]> 2017-04-26 20:49:33 UTC https://padlet.com/3028191/j2hki2l5hgul/wish/168500319 Ds-Darmstadtium-Atomic-Number 110 3028191 https://padlet.com/3028191/j2hki2l5hgul/wish/168500700 Darmstadtium is a radioactive, synthetic element about which little is known. It is classified as a metal and is expected to be a solid at room temperature.]]> 2017-04-26 20:52:01 UTC https://padlet.com/3028191/j2hki2l5hgul/wish/168500700 Db-Dubnium-Atomic-Number 105 3028191 https://padlet.com/3028191/j2hki2l5hgul/wish/168501156 Dubnium is a synthetic element about which little is known. It is presumed to be a solid metal]]> 2017-04-26 20:55:46 UTC https://padlet.com/3028191/j2hki2l5hgul/wish/168501156 Dy-Dysprosium-Atomic-Number 66 3028191 https://padlet.com/3028191/j2hki2l5hgul/wish/168501496 Dysprosium's characteristics can be strongly affected by the presence of impurities.]]> 2017-04-26 20:58:38 UTC https://padlet.com/3028191/j2hki2l5hgul/wish/168501496 Es-Einsteinium-Atomic-Number 99 3028191 https://padlet.com/3028191/j2hki2l5hgul/wish/168501725 Einsteinium was discovered by a team of scientists led by Albert Ghiorso in 1952 while studying the radioactive debris produced by the detonation of the first hydrogen bomb]]> 2017-04-26 21:00:30 UTC https://padlet.com/3028191/j2hki2l5hgul/wish/168501725 Er-Erbium-Atomic-Number 68 3028191 https://padlet.com/3028191/j2hki2l5hgul/wish/168502030 The image reflects the use of the element in producing pink glazes in ceramics. Erbium finds little use as a metal because it slowly tarnishes in air and is attacked by water. ]]> 2017-04-26 21:02:57 UTC https://padlet.com/3028191/j2hki2l5hgul/wish/168502030