Формула гидроксида элементов IVA группы:
А)Н2ЭО3
Б)НЭО3
В)Э(ОН)4
Г)Н3ЭО3
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.