30 Most Important Padlet by Veshaunti Jefferson https://padlet.com/3011171/littyscienceJK Made with charm en-us 2017-04-25 16:31:59 UTC 2023-02-21 03:16:28 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Lovecoffee.png H. Hydrogen 3011171 https://padlet.com/3011171/littyscienceJK/wish/168164974 Hydrogen is the simplest and lightest element on the periodic table of elements

]]> 2017-04-25 16:40:16 UTC https://padlet.com/3011171/littyscienceJK/wish/168164974 He. Helium 3011171 https://padlet.com/3011171/littyscienceJK/wish/168167597 Helium is a chemical element with the symbol He and atomic number 2.


]]> 2017-04-25 16:47:51 UTC https://padlet.com/3011171/littyscienceJK/wish/168167597 Li. Lithium 3011171 https://padlet.com/3011171/littyscienceJK/wish/168169073 It's so light it can float on water

]]> 2017-04-25 16:51:32 UTC https://padlet.com/3011171/littyscienceJK/wish/168169073 C. Carbon 3011171 https://padlet.com/3011171/littyscienceJK/wish/168170625 Carbon forms a large number of compounds, more than any other element

]]> 2017-04-25 16:56:47 UTC https://padlet.com/3011171/littyscienceJK/wish/168170625 N. Nitrogen 3011171 https://padlet.com/3011171/littyscienceJK/wish/168171777 Under normal conditions nitrogen is a colorless, odorless and tasteless gas.

]]> 2017-04-25 17:00:30 UTC https://padlet.com/3011171/littyscienceJK/wish/168171777 O. Oxygen 3011171 https://padlet.com/3011171/littyscienceJK/wish/168429517 Oxygen does not burn – honestly! It does, however, support the combustion of other substances. Think about it — if oxygen itself actually burnt, striking a match would be enough to burn all of the oxygen in our planet’s atmosphere.]]> 2017-04-26 16:30:20 UTC https://padlet.com/3011171/littyscienceJK/wish/168429517 F. Fluorine 3011171 https://padlet.com/3011171/littyscienceJK/wish/168430890
  • Henri Croissant, who first isolated fluorine, also produced the world's first artificial diamonds by applying huge pressures to charcoal.

    • ]]>     2017-04-26 16:34:45 UTC https://padlet.com/3011171/littyscienceJK/wish/168430890     Ne. Neon 3011171 https://padlet.com/3011171/littyscienceJK/wish/168433031 It makes colors bright ]]> 2017-04-26 16:41:29 UTC https://padlet.com/3011171/littyscienceJK/wish/168433031 Sodium 3011171 https://padlet.com/3011171/littyscienceJK/wish/168439326 2017-04-26 16:59:33 UTC https://padlet.com/3011171/littyscienceJK/wish/168439326 tin 3011771 https://padlet.com/3011171/littyscienceJK/wish/168919495 The crust contains around two parts per million of tin.

    ]]>     2017-04-28 16:09:25 UTC https://padlet.com/3011171/littyscienceJK/wish/168919495     sulfur 3011771 https://padlet.com/3011171/littyscienceJK/wish/168919531 Its name comes from the Sanskrit word "sulvere."

    ]]>     2017-04-28 16:09:32 UTC https://padlet.com/3011171/littyscienceJK/wish/168919531     Phosphorous 3011771 https://padlet.com/3011171/littyscienceJK/wish/168919573 It is a vital part of living cells, including nervous tissue, bones, and the protoplasm of many cells.]]> 2017-04-28 16:09:40 UTC https://padlet.com/3011171/littyscienceJK/wish/168919573 Silicon 3011771 https://padlet.com/3011171/littyscienceJK/wish/168919591 Silicon Valley gets its name from the silicon used in computer chips. ]]> 2017-04-28 16:09:44 UTC https://padlet.com/3011171/littyscienceJK/wish/168919591 Silver 3011771 https://padlet.com/3011171/littyscienceJK/wish/168919612 It was one of the first five metals to be discovered. ]]> 2017-04-28 16:09:48 UTC https://padlet.com/3011171/littyscienceJK/wish/168919612 uranium 3011771 https://padlet.com/3011171/littyscienceJK/wish/168919665 German chemist Martin Heinrich Klaproth is credited with discovering uranium in 1789. He named the new element after the recently discovered planet Uranus.

    ]]>     2017-04-28 16:09:58 UTC https://padlet.com/3011171/littyscienceJK/wish/168919665     Potassium 3011771 https://padlet.com/3011171/littyscienceJK/wish/168920166 It makes up roughly 1.5% by mass of the Earth's crust.

    ]]>     2017-04-28 16:11:36 UTC https://padlet.com/3011171/littyscienceJK/wish/168920166     Nickel 3011771 https://padlet.com/3011171/littyscienceJK/wish/168920201 Nickel can be a skin allergen in some people, so iron replaced it in coins.

    ]]>     2017-04-28 16:11:43 UTC https://padlet.com/3011171/littyscienceJK/wish/168920201     Mercury 3011771 https://padlet.com/3011171/littyscienceJK/wish/168920224 Due to ignorance of its toxic properties, both the Greeks and Romans used mercury in medical ointments and beauty products.

    ]]>     2017-04-28 16:11:49 UTC https://padlet.com/3011171/littyscienceJK/wish/168920224