https://padlet.com/300945/npktwba9o112 Made with a lightning strike of genius en-us 2017-04-25 16:34:23 UTC 2017-04-26 16:56:58 UTC hello@padlet.com 300945 https://padlet.com/300945/npktwba9o112/wish/168167856 Hydrogen is a chemical element with chemical symbol H and atomic number 1. With a standard atomic weight of circa 1.008, hydrogen is the lightest element on the periodic table

]]> 2017-04-25 16:48:29 UTC https://padlet.com/300945/npktwba9o112/wish/168167856 300945 https://padlet.com/300945/npktwba9o112/wish/168169846 The chemical element of atomic number 2, an inert gas that is the lightest member of the noble gas series.]]> 2017-04-25 16:54:16 UTC https://padlet.com/300945/npktwba9o112/wish/168169846 300945 https://padlet.com/300945/npktwba9o112/wish/168170032 The chemical element of atomic number 3, a soft silver-white metal. It is the lightest of the alkali metals]]> 2017-04-25 16:54:59 UTC https://padlet.com/300945/npktwba9o112/wish/168170032 300945 https://padlet.com/300945/npktwba9o112/wish/168170104 The chemical element of atomic number 6, a nonmetal that has two main forms (diamond and graphite) and that also occurs in impure form in charcoal, soot, and coal]]> 2017-04-25 16:55:17 UTC https://padlet.com/300945/npktwba9o112/wish/168170104 300945 https://padlet.com/300945/npktwba9o112/wish/168170178 The chemical element of atomic number 7, a colorless, odorless unreactive gas that forms about 78 percent of the earth's atmosphere. Liquid nitrogen (made by distilling liquid air) boils at 77.4 kelvins (-195.8°C) and is used as a coolant.]]> 2017-04-25 16:55:31 UTC https://padlet.com/300945/npktwba9o112/wish/168170178 300945 https://padlet.com/300945/npktwba9o112/wish/168170283 A colorless, odorless reactive gas, the chemical element of atomic number 8 and the life-supporting component of the air. Oxygen forms about 20 percent of the earth's atmosphere, and is the most abundant element in the earth's crust, mainly in the form of oxides, silicates, and carbonates.]]> 2017-04-25 16:55:48 UTC https://padlet.com/300945/npktwba9o112/wish/168170283 300945 https://padlet.com/300945/npktwba9o112/wish/168170361 The chemical element of atomic number 9, a poisonous pale yellow gas of the halogen series. It is the most reactive of all the elements, causing severe burns on contact with skin.]]> 2017-04-25 16:55:59 UTC https://padlet.com/300945/npktwba9o112/wish/168170361 300945 https://padlet.com/300945/npktwba9o112/wish/168170526 The chemical element of atomic number 10, an inert gaseous element of the noble gas group. It is obtained by the distillation of liquid air and is used in fluorescent lamps and advertising signs.]]> 2017-04-25 16:56:30 UTC https://padlet.com/300945/npktwba9o112/wish/168170526 300945 https://padlet.com/300945/npktwba9o112/wish/168170894 The chemical element of atomic number 11, a soft silver-white reactive metal of the alkali metal group]]> 2017-04-25 16:57:40 UTC https://padlet.com/300945/npktwba9o112/wish/168170894 300945 https://padlet.com/300945/npktwba9o112/wish/168171006 The chemical element of atomic number 12, a silver-white metal of the alkaline earth series. It is used to make strong lightweight alloys, especially for the aerospace industry, and is also used in flashbulbs and pyrotechnics because it burns with a brilliant white flame]]> 2017-04-25 16:58:02 UTC https://padlet.com/300945/npktwba9o112/wish/168171006 300945 https://padlet.com/300945/npktwba9o112/wish/168428090 The chemical element of atomic number 13, a light silvery-gray metal]]> 2017-04-26 16:26:05 UTC https://padlet.com/300945/npktwba9o112/wish/168428090 300945 https://padlet.com/300945/npktwba9o112/wish/168428191 The chemical element of atomic number 14, a nonmetal with semiconducting properties, used in making electronic circuits. Pure silicon exists in a shiny dark gray crystalline form and as an amorphous powder.]]> 2017-04-26 16:26:24 UTC https://padlet.com/300945/npktwba9o112/wish/168428191 300945 https://padlet.com/300945/npktwba9o112/wish/168428283 The chemical element of atomic number 15, a poisonous, combustible nonmetal that exists in two common allotropic forms, white phosphorus, a yellowish waxy solid that ignites spontaneously in air and glows in the dark, and red phosphorus, a less reactive form used in making matches.]]> 2017-04-26 16:26:41 UTC https://padlet.com/300945/npktwba9o112/wish/168428283 300945 https://padlet.com/300945/npktwba9o112/wish/168428864 The chemical element of atomic number 16, a yellow combustible nonmetal]]> 2017-04-26 16:28:21 UTC https://padlet.com/300945/npktwba9o112/wish/168428864 300945 https://padlet.com/300945/npktwba9o112/wish/168429003 The chemical element of atomic number 17, a toxic, irritant, pale green gas.]]> 2017-04-26 16:28:45 UTC https://padlet.com/300945/npktwba9o112/wish/168429003 300945 https://padlet.com/300945/npktwba9o112/wish/168429123 The chemical element of atomic number 19, a soft silvery-white reactive metal of the alkali metal group]]> 2017-04-26 16:29:02 UTC https://padlet.com/300945/npktwba9o112/wish/168429123 300945 https://padlet.com/300945/npktwba9o112/wish/168429347 The chemical element of atomic number 20, a soft gray metal.]]> 2017-04-26 16:29:45 UTC https://padlet.com/300945/npktwba9o112/wish/168429347 300945 https://padlet.com/300945/npktwba9o112/wish/168429930 The chemical element of atomic number 24, a hard white metal used in stainless steel and other alloys]]> 2017-04-26 16:31:24 UTC https://padlet.com/300945/npktwba9o112/wish/168429930 300945 https://padlet.com/300945/npktwba9o112/wish/168433933 A strong, hard magnetic silvery-gray metal, the chemical element of atomic number 26, much used as a material for construction and manufacturing, especially in the form of steel.]]> 2017-04-26 16:44:05 UTC https://padlet.com/300945/npktwba9o112/wish/168433933 300945 https://padlet.com/300945/npktwba9o112/wish/168434184 A silvery-white metal, the chemical element of atomic number 28]]> 2017-04-26 16:44:53 UTC https://padlet.com/300945/npktwba9o112/wish/168434184 300945 https://padlet.com/300945/npktwba9o112/wish/168434787 A red-brown metal, the chemical element of atomic number 29]]> 2017-04-26 16:46:26 UTC https://padlet.com/300945/npktwba9o112/wish/168434787 300945 https://padlet.com/300945/npktwba9o112/wish/168434956 The chemical element of atomic number 30, a silvery-white metal that is a constituent of brass and is used for coating (galvanizing) iron and steel to protect against corrosion]]> 2017-04-26 16:46:59 UTC https://padlet.com/300945/npktwba9o112/wish/168434956 300945 https://padlet.com/300945/npktwba9o112/wish/168435295 The chemical element of atomic number 35, a dark red fuming toxic liquid with a choking, irritating smell. It is a member of the halogen group and occurs chiefly as salts in seawater and brines]]> 2017-04-26 16:47:59 UTC https://padlet.com/300945/npktwba9o112/wish/168435295 300945 https://padlet.com/300945/npktwba9o112/wish/168435513 A precious shiny grayish-white metal, the chemical element of atomic number 47]]> 2017-04-26 16:48:40 UTC https://padlet.com/300945/npktwba9o112/wish/168435513 300945 https://padlet.com/300945/npktwba9o112/wish/168435651 A silvery-white metal, the chemical element of atomic number 50]]> 2017-04-26 16:49:02 UTC https://padlet.com/300945/npktwba9o112/wish/168435651 300945 https://padlet.com/300945/npktwba9o112/wish/168435880 A yellow precious metal, the chemical element of atomic number 79, valued especially for use in jewelry and decoration, and to guarantee the value of currencies]]> 2017-04-26 16:49:41 UTC https://padlet.com/300945/npktwba9o112/wish/168435880 300945 https://padlet.com/300945/npktwba9o112/wish/168436144 The chemical element of atomic number 80, a heavy silvery-white metal that is liquid at ordinary temperatures.

]]> 2017-04-26 16:50:17 UTC https://padlet.com/300945/npktwba9o112/wish/168436144 300945 https://padlet.com/300945/npktwba9o112/wish/168437018 Cause (a person or animal) to go with one by holding them by the hand, a halter, a rope, etc., while moving forward]]> 2017-04-26 16:52:56 UTC https://padlet.com/300945/npktwba9o112/wish/168437018 300945 https://padlet.com/300945/npktwba9o112/wish/168438062 The chemical element of atomic number 92, a gray, dense radioactive metal used as a fuel in nuclear reactors.]]> 2017-04-26 16:55:50 UTC https://padlet.com/300945/npktwba9o112/wish/168438062 300945 https://padlet.com/300945/npktwba9o112/wish/168438300 The chemical element of atomic number 53, a nonmetallic element forming black crystals and a violet vapor.]]> 2017-04-26 16:56:31 UTC https://padlet.com/300945/npktwba9o112/wish/168438300