Визначте елемент, атом якого має таку електронну формулу: а) 1s2 ; в) [Нe]2s2 2p5 ; б) 1s2 2s2 2p6 3s1 ; г) [Ne]3s2
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Answers & Comments


Copyright © 2024 SCHOLAR.TIPS - All rights reserved.