C1.1 The nature of substance and chemical reaction

What are Atoms made up of?
Atoms are made up of one substance.
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What is a Element?
An Element is made up of one sort of atoms
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What is a Compound?
A compound is a substance made up of two difference atoms.
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What are a group of atoms that have joined together called?
Molecule are a group of atoms that have joined together
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What are made when metals join with non metals?
Compound e.g Lead Oxide
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What does a Formula tell us?
A Formula tell us both the number and the type atoms which have joined to make a compound.
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How do you work out the Percentage Mass?
Total mmas of
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Other cards in this set

Card 2

Front

What is a Element?

Back

An Element is made up of one sort of atoms

Card 3

Front

What is a Compound?

Back

Preview of the front of card 3

Card 4

Front

What are a group of atoms that have joined together called?

Back

Preview of the front of card 4

Card 5

Front

What are made when metals join with non metals?

Back

Preview of the front of card 5
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