A=Mass number=24
N=neutrons=13
Z=atomic number.
A=Z+N
24=Z+13
Z=24-13
Z=11
The atomic number is 11, and this atom is sodium.
Answer:
NH³
Explanation:
the 3 should be at the bottom of the H
Answer:
hope it helps you....
Explanation:
natural and social environment.
The interaction between the atoms is due to number of electrons in the valence shell