Помогите срочно! Дописать уравнения химических реакций:

а) Ca+O2=

б) Na+Cl2=

в) Fe+S=

г) Cu+O2=

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.