1.how many total oribitals are present in quantum #1

Question

2. How many electrons are possible in quantum level 1

3. How many total or initials are present in quantum level 3

Answer 1

I don't know what quantum level 1, 2, 3 are. Are you talking about N = 1, 2, 3? or some other notation. Any what do you not understand that keeps you from counting them?