Question

Compete the following sentences using given form of word in bracket

1.the properties of elements r a periodic function of their......( atomic no., mass no., relative atomic mass)?
2.the element at a bottom of group would be expected to show .........meic character than the element at the top( less., more)?

Answer 1

I think in 1 . atomic no.
2.more

Answer 2

relative atomic mass,less