в каком варианте даны металлы с амфотерными свойствами?
a)Na,K,Li
b)Mg,Fe,Ca
c)Na,Mg,Ca
d)K,Cu,Cr
e)Zn,Al,Be​
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.