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Materials and Components

Materials and Components
As the atoms of rare gases become larger, electronic polarizability

Decreases
Increases
Remains the same
May increase or decrease

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Materials and Components
The number of protons in a copper atom are

29
2
11
9

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Materials and Components
Many compounds also exhibit semiconducting properties.

False
True

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Materials and Components
Wood is a diamagnetic material.

False
True

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Materials and Components
In a metal, the valence electrons

Are shared by all atoms
Are shared only between neighbouring atoms
Either B or C
Are not shared

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Materials and Components
Nickel is a non-magnetic material.

False
True

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