Yokka Stars

Solution of the problem 181 of the collection of genera

Solution of the problem 181 of the collection of genera

Seller: Михаил_Перович

Price: 0.30 USD

Available. The final price depends on the selected options and is checked before payment.

Product description

  • Which sublevel is filled in atoms after filling the sublevel 5p? After filling the sublevel 5d?