Elements x, y, z have the same number
of energy shells. Do they belong to
the same group or periods
?
Answers
Answered by
1
Answer:
Explanation:
They belong to the same group
Similar questions
Math,
1 month ago
English,
1 month ago
Accountancy,
2 months ago
Environmental Sciences,
2 months ago
Math,
8 months ago
Math,
8 months ago