Question

What does the number on the top right of the symbol show? If the value here is 0, what does that mean?

Answer 1

it would mean 0.

Step-by-step explanation:

Answer 2

The number at the top right shows the electrical charge of the atom. A value of 0 means the atom is neutral, which means that the atom has the same number of electrons and protons.

Step-by-step explanation:

this is the exact answer from edmentum.