Question

which are similarities in between the elements of hydrogen group... plz no use of Google...

Answer 1

since hydrogen is in group 1 the elements in group 1 have following properties:

1 . the valence of the elements is 1

2. as we go down the group size of

atom increases.

3. the metallic property of the

elements increases i.e. losing of

electrons.

Answer 2

sorry om..mala answer mahit nahi