Наиболее сходны по химическим свойствам:
а)С,N
б)Cl,Mn
в)Al,Si
г)Ar,Xe
как это определить?
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.