Напишите формулы ионов, из которых состоят:

а) оксиды ZnO, Cr₂O₃
б) основы LiOH, Ba(OH)₂
в) соли NaNO₃, Fe₃(PO₄)₂

Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Copyright © 2024 SCHOLAR.TIPS - All rights reserved.