Elements and compounds. TEST and REVISION
Автор: sciencetutorial4u
Загружено: 2014-06-14
Просмотров: 547
Описание:
In this video I am giving a test on elements and compound for GCSE chemistry students (or GCSE science or O level chemistry). This video acts as an excellent progress check and good revision. I have made these questions:
1) what are elements?
2) what are compounds?
3) Are these elements or compounds?
sciencetutorial4u.com
MUSICS:
"Son of a Rocket" Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 3.0
http://creativecommons.org/licenses/b...
"Cut and Run" Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 3.0
http://creativecommons.org/licenses/b...
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