Выпишите сначала формулы основных оксидов, а потом кислотных оксидов:N2O5,BaO,P2O5,CaO,SO3,NiO.
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.