Atoms, elements and compounds

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atom
smallest part of an element to exist
1 of 7
chemical symbol
one or two letters starting with a capital letter ending in a lower letter
2 of 7
molecule
a group of atoms bonded together
3 of 7
compound
a substance that contains two or more elements chemically combined
4 of 7
ion
formed when an atom (or a group of) loses or gains electrons
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reactants
substances that react together in a chemical reaction
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aqueous solution
when a substance dissolves in water
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Other cards in this set

Card 2

Front

one or two letters starting with a capital letter ending in a lower letter

Back

chemical symbol

Card 3

Front

a group of atoms bonded together

Back

Preview of the back of card 3

Card 4

Front

a substance that contains two or more elements chemically combined

Back

Preview of the back of card 4

Card 5

Front

formed when an atom (or a group of) loses or gains electrons

Back

Preview of the back of card 5
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