Question

Element P has atomic number 19. To which group and
period, does P belong? Is it a metal or non - metal why?​

Answer 1

Answer:

We have 19 electrons in that with valence shell 4 hence period is 4 and valence electron 1 hence group number is 1 and it has to donate electrons to get octet configuration. Hence it is a metal.

Explanation:

mark me as a brainliest

Answer 2

Explanation:

Atomic number=19

therefore element has to be potassium[symbol=K]

It is a non metal