Answer:
All of the elements in a period have the same number of atomic orbitals. For example, every element in the top row (the first period) has one orbital for its electrons. All of the elements in the second row (the second period) have two orbitals for their electrons.
Explanation:
Answer:
the celery would change colour!
Explanation:
The answer to this problem is quite simple, it’s 9
The answer to your question is a 12
