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Which physical property in the alkali me...

Which physical property in the alkali metal group increases with atomic number ?

A

Melting point

B

Electronegativity

C

Hydration enthalpy

D

Density

Text Solution

Verified by Experts

The correct Answer is:
D
Size of alkali metals increases down the group, so volume also shows increment and since volume is inversely proportional to density.
Density `prop("Mass")/("Volume")`.
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