Relier Pairs Atomic Structure MatchingVersion en ligne 8.5AB par Courtney Cox 1 Stable Atom 2 charge of neutron 3 Reactive Atom 4 cloud 5 nucleus 6 valence electrons 7 charge of electrons 8 charge proton 9 atomic mass = center of an atom, contains protons and neutrons happy atom! Has a full valence shell (8ve-) negative - electrons farthest from the nucleus, responsible for reactivity/bonding sad atom, doesn't have a full valence shell (less then 8) so it wants to bond with others protons + neutrons positive + no charge, 0 area surround the nucleus
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