Chemistry, asked by devadarsh16, 1 year ago

7N Periods number and group number

Answers

Answered by sneha41046

2

what is 7n???????????????

sneha41046: i think nitrogen is written as N

devadarsh16: say the answer

sneha41046: 15 grp and 2 period

devadarsh16: Thank you

devadarsh16: 10 Ne period and group

sneha41046: 18 grp and 2 period

devadarsh16: 3 questions also

devadarsh16: 19 k

devadarsh16: group number and period number

devadarsh16: hi

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