Question # 1

6th period in periodic table contains elements.

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2

8

16

32

Some metals can be pulled into wire This is because metals are.

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Ductile

Solid

Hard

Brilliant

Metals are found in.................. state at room temperatures.

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Gas

Solid

Liquid

None of these

Number of electron in the valence shell of elements of grop 16 is.

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3

6

8

16

Mass number is number of.

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Protons

Neutrons

Both a and b

Electrons

Elements of group 17 are called.

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Carbon family

Noble gases

Nitrogen family

Halogen family

An alkali metal

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F

Be

Al

Na

Number of elements in short period is.

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2

8

16

32

A non - metal

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Na

Li

H

Be

How many periods are there in the Periodic Table.

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Five

Six

Seven

Eight

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