Sciece Elements Timeline by Naissha Jain

Sciece Elements Timeline by Naissha Jain https://padlet.com/naisshajain1/g86cw42a41kqitqv Made with joy en-us 2021-03-19 08:07:06 UTC 2024-05-26 20:08:07 UTC hello@padlet.com 1649 - Arsenic naisshajain1 https://padlet.com/naisshajain1/g86cw42a41kqitqv/wish/1328912984 In Victorian times this was an ingredient in some medicines, though now we know

it is poisonous!

]]> 2021-03-19 08:10:28 UTC https://padlet.com/naisshajain1/g86cw42a41kqitqv/wish/1328912984 1669 - Phosphorus naisshajain1 https://padlet.com/naisshajain1/g86cw42a41kqitqv/wish/1328916005 A dangerous element which glows in the dark and bursts into flames easily.

]]> 2021-03-19 08:12:05 UTC https://padlet.com/naisshajain1/g86cw42a41kqitqv/wish/1328916005 1735 - Cobalt naisshajain1 https://padlet.com/naisshajain1/g86cw42a41kqitqv/wish/1328917986 The name comes from 'Kobald', the German for goblin.

]]> 2021-03-19 08:13:06 UTC https://padlet.com/naisshajain1/g86cw42a41kqitqv/wish/1328917986 1766- Hydrogen naisshajain1 https://padlet.com/naisshajain1/g86cw42a41kqitqv/wish/1328918910 An explosive gas that used to be used in airships.

]]> 2021-03-19 08:13:38 UTC https://padlet.com/naisshajain1/g86cw42a41kqitqv/wish/1328918910 1783- Tungsten naisshajain1 https://padlet.com/naisshajain1/g86cw42a41kqitqv/wish/1328919679 The metal with the highest melting point of all-over 3400 °C.

]]> 2021-03-19 08:14:03 UTC https://padlet.com/naisshajain1/g86cw42a41kqitqv/wish/1328919679 1789- Uranium naisshajain1 https://padlet.com/naisshajain1/g86cw42a41kqitqv/wish/1328924290 The metal that was used in the first atomic bomb which was dropped in 1945. ]]> 2021-03-19 08:16:18 UTC https://padlet.com/naisshajain1/g86cw42a41kqitqv/wish/1328924290 1808- Boron naisshajain1 https://padlet.com/naisshajain1/g86cw42a41kqitqv/wish/1328927722 One of the ingredients in Pyrex glass.]]> 2021-03-19 08:17:59 UTC https://padlet.com/naisshajain1/g86cw42a41kqitqv/wish/1328927722 1808- Calcium naisshajain1 https://padlet.com/naisshajain1/g86cw42a41kqitqv/wish/1328930275 An important element for your teeth and bones.

]]> 2021-03-19 08:19:21 UTC https://padlet.com/naisshajain1/g86cw42a41kqitqv/wish/1328930275 1826- Bromine naisshajain1 https://padlet.com/naisshajain1/g86cw42a41kqitqv/wish/1328931421 A nasty, smelly, red liquid! The name comes from the Greek for 'stench'. ]]> 2021-03-19 08:19:51 UTC https://padlet.com/naisshajain1/g86cw42a41kqitqv/wish/1328931421 1898 - Radium naisshajain1 https://padlet.com/naisshajain1/g86cw42a41kqitqv/wish/1328932936 It used to be painted on watch dials because it glows in the dark - but we now know it can be a cause of cancer. ]]> 2021-03-19 08:20:42 UTC https://padlet.com/naisshajain1/g86cw42a41kqitqv/wish/1328932936 1895- Helium naisshajain1 https://padlet.com/naisshajain1/g86cw42a41kqitqv/wish/1328933916 An element that was discovered in the Sun. 'Helios' means sun in Greek. ]]> 2021-03-19 08:21:09 UTC https://padlet.com/naisshajain1/g86cw42a41kqitqv/wish/1328933916 1828 - Aluminium naisshajain1 https://padlet.com/naisshajain1/g86cw42a41kqitqv/wish/1328939338 A common element today, which was expensive in Victorian times. ]]> 2021-03-19 08:24:07 UTC https://padlet.com/naisshajain1/g86cw42a41kqitqv/wish/1328939338 Before 1200's - Silver naisshajain1 https://padlet.com/naisshajain1/g86cw42a41kqitqv/wish/1328941265 Ancient Used for jewellery for thousands of years. ]]> 2021-03-19 08:25:07 UTC https://padlet.com/naisshajain1/g86cw42a41kqitqv/wish/1328941265 1925 Rhenium naisshajain1 https://padlet.com/naisshajain1/g86cw42a41kqitqv/wish/1328942880 A metal with a melting point of over 3000°C. ]]> 2021-03-19 08:26:00 UTC https://padlet.com/naisshajain1/g86cw42a41kqitqv/wish/1328942880 1952 - Einsteinium naisshajain1 https://padlet.com/naisshajain1/g86cw42a41kqitqv/wish/1328944252 A radioactive element, named after the famous scientist Albert Einstein.

]]> 2021-03-19 08:26:48 UTC https://padlet.com/naisshajain1/g86cw42a41kqitqv/wish/1328944252 1970 Hafnium naisshajain1 https://padlet.com/naisshajain1/g86cw42a41kqitqv/wish/1328946502 An element produced inside a nuclear reactor. ]]> 2021-03-19 08:27:55 UTC https://padlet.com/naisshajain1/g86cw42a41kqitqv/wish/1328946502