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Science 5

TermDefinition
compound a substance formed when two or more elements combine chemically
valence electron electrons in highest occupied energy level
chemical formula a group of symbols that represent a compound and show elements present
subscript a number that shows how many atoms of each element to combine to form a compound
Akali metal name of group 1
halogen name of group of elements that have 7 electrons
calvent bonding bonding that occurs when atoms share electrons
ionic bonding bonding that occurs between charged particles
ion charged particle that results when an atom gains or losses one or more electrons
hydrates crystals containing a define number of water molecules
period a horizontal row of elements in the periodic table
group vertical row of elements in the periodic table
Created by: user-1980469
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