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what is the variation in 4th A group element's physical conditions?

what is the variation in 4th A group element's physical conditions?

Grade:12

1 Answers

Sunil Kumar FP
askIITians Faculty 183 Points
9 years ago
there are various variation in4thA group element physical property
(1)size-increases down the group
(2)density-The densities of the carbon group elements tend to increase with increasing atomic number
(3)ionisation energy-decreases from C to Si then irregular due toirregular way because of the effect of the filling of d and f shell
(4)melting point-high due tostrong covalent bonding-C>Si
(5)Metallic character-increases

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