Chemistry, asked by Cassy8685, 11 months ago

The atomic number of three elements are 5,7 and 10 respectively.which if these: 1 belong to group 18 .2 belong to group 15 .3 belong to group 13

Answers

Answered by surajpanda03
2

Answer:

10 belongs to 18th group,7 belongs to group 15 and 5 belongs to 13th group

Explanation:

by making electronic configuration where subshell filled with electrons then its a noble gas and rest you can find by e.c

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