November 2021 1 26 Report
Октет электронов на внешнем слое содержат частицы, символы которых:
1) Ca
2) O2-
3)Te2-
4)Na+
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.