Alkali metals
http://youtu.be/_BRvYXV2pxQ
Video on element francium
http://youtu.be/qliI4LXdqpQ
Non metal reactivity video clips
Comparing four halogens
http://youtu.be/u2ogMUDBaf4
Reaction of iron with halogens video
http://youtu.be/EvtyMr5EvBY
Magnesium and oxygen video to observe horizontal pattern for non metal reactivity
No comments:
Post a Comment