Reactions

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What is an ion?
An ion is an atom or a group of atoms with a charge, either negative or positive
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What is a molecule?
It is a group of two or more atoms
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What is h2o?
Water
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What is a displacement reaction?
A displacement reaction is where a more reactive metal displaces a less reactive metal from a compound
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What does the groups in the Periodic Table tell you?
Groups tell you the number of electrons in the outer-shell
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Other cards in this set

Card 2

Front

What is a molecule?

Back

It is a group of two or more atoms

Card 3

Front

What is h2o?

Back

Preview of the front of card 3

Card 4

Front

What is a displacement reaction?

Back

Preview of the front of card 4

Card 5

Front

What does the groups in the Periodic Table tell you?

Back

Preview of the front of card 5

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