atom, The basic building block of all matter, nucleus, The centre of an atom, proton, A particle inside the nucleus with a positive charge, neutron, A particle inside the nucleus with no electric charge, electron, A particle that moves very fast around the nucleus, electron shell, The regions around the nucleus where electrons move, chemical element, A substance that has only one type of atom, chemical symbol, One or two letters used to represent a chemical element, electrically neutral, Having the same number of electrons and protons, electrical charge, A positive charge, a negative charge, or no electric charge, atomos, The word “atom” comes from this ancient Greek word, electron cloud, A special area where an electron is most likely to be found, carbon, Coal contains mostly this element, helium, Balloons often contain this element, oxygen, The element with the symbol O
0%
U1.1
Share
Share
by
Dangtulinh
Edit Content
Print
Embed
More
Assignments
Leaderboard
Show more
Show less
This leaderboard is currently private. Click
Share
to make it public.
This leaderboard has been disabled by the resource owner.
This leaderboard is disabled as your options are different to the resource owner.
Revert Options
Find the match
is an open-ended template. It does not generate scores for a leaderboard.
Log in required
Visual style
Fonts
Subscription required
Options
AI Enhanced: This activity contains content generated by AI.
Learn more.
Switch template
Show all
Open results
Copy link
QR code
Delete
Continue editing:
?
