June 2023 1 6 Report
Даю 40 балов
Визначте валентність хімічних елементів і у сполуках: Cl2O7; CuO; K2S; CH4;
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.