Что означают такие записи?
2FeS
3H
3H³ (эта тройка должна быть внизу)
PO⁴
5P²O⁵
2SO²
3O²
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.