Science, asked by manjulacmanjla, 2 months ago

10.
17. The atomic number of element 'X' is 7. The element belongs to which period in period table?

Answers

Answered by aksharapv006

2

Answer:

It belongs to period 9 of modern periodic table.

Answered by mhulk4827

0

Answer:

it's nitrogen and it belongs to period 9

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