Chromium nitride
Chromium nitride is a chemical compound of chromium and nitrogen with the formula CrN.
Hydrogen is grouped with the alkali metals because they are grouped based on their properties and behavior, and like the other elements in Group 1 (1A), it only has one valence.
The answer is A
Trust. Me
Idk I’m sorry. I just need points lol
Answer:
There are 9.8 ×1021. formula units in 10,005.8gCaO