Отметь ряд веществ, в которых атомы соединены ковалентной связью.

• He, Mn, O2
• N2,CH4, H20
• LiOH, AgNO3, KOH
• K20, Zn, N205
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.