Question

9 elements in increasing order of atomic mass is given below f n 1 mg, yes, yes, apply newlands law of octaves and identified the two pair of similar elements​

Answer 1

Answer:

The three elements A, B and C with similar properties have atomic masses X, Y, ... silicon is average of atomic masses of sodium (Na) and chlorine (Cl). (b) Yes ... F, Na, Mg, Al, Si, P, S, Cl, Ar, K (a) Pick two sets of elements which have similar ... K Ans. (b) The given sequence represents Newland's law of octaves as in 1866,

Explanation: