Q28Multiple choice
Elements have been arranged in the following sequence on the basis of their increasing atomic masses. F, Na, Mg, Al, Si, P, S, Cl, Ar, K
- (a)Pick two sets of elements which have similar properties.
- (b)The given sequence represents which law of classification of elements?
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(a) Pick two sets of elements which have similar properties.
(b) The given sequence represents which law of classification of elements?