August 2021 1 3 Report
Вычисли число протонов и нейтронов у электронов:
а) с порядковым номером 6, 11, 20;
б) с зарядом ядра +8, +17, +19, +35;
в) Li, P, Cu, K.
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.