Chemistry, asked by hk5081248, 2 months ago

show the position of an elements Z in an periodic table whose automatic number is 19. is it metal aur non metal?

Answers

Answered by garry295

0

Answer:

1s^2 2s^2 2p^6 3s^2 3p^6 4s^1

therefore the element belongs to s block 1st group and 4th period

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