Chemistry Revision

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Copper is a good conductor of electricity. Explain why.
Copper is a good conductor of electricity because it has the ability to conduct the electron current or flow of electrons fairly easily. It allows heat to pass through it quickly and has the symbol Cu and an atomic number of 29.
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What is the name of all group one elements?
Alkali Metals.
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What is meant by reduction?
Reduction is the gain of electrons.
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What does nano mean?
1-100nm in size.
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What is meant by the term oxidation?
The loss of electrons.
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What is meant by the 'Relative Molecular Mass'?
The masses of all the atoms of the molecule or formula added together.
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What type of bonding is used for: a) Hydrogen b) Gold and c) Magnesium Oxide?
a) Covalent b) Metallic c) Ionic.
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Card 2

Front

What is the name of all group one elements?

Back

Alkali Metals.

Card 3

Front

What is meant by reduction?

Back

Preview of the front of card 3

Card 4

Front

What does nano mean?

Back

Preview of the front of card 4

Card 5

Front

What is meant by the term oxidation?

Back

Preview of the front of card 5
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