1).в порядке усиления металлических свойств расположены элементы:
1. Na, Mg, Al
2. Sr, Ca, K
3. Ca, Sr, Rb
4. Ba, Sr, Ca

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.