Each period starts with an element having ______ electron in last shell and it ends with an element having _______ outer shell.
Answers
Answered by
3
Answer:
2 , 8
Explanation:
Hope it helps
please please please please please please please please please please please mark me as branliest
Similar questions
English,
4 months ago
Math,
4 months ago
Physics,
8 months ago
Business Studies,
8 months ago
Math,
11 months ago