Which of the following statement is not correct [NCERT 1983]

1.	Which of the following statement is not correct [NCERT 1983]
A.	Metals contribute their valency electrons to the common sea of electrons
B.	Metals have high co-ordination number
C.	Metals tend to adopt closely packed structures
D.	Metals have high lattice energy
Answer» B. Metals have high co-ordination number

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