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