Question

Atoms contain charged particles called protons and electrons. Each proton has a charge of +1, and each electron has a charge of –1. A sulfur ion has 16 protons and 18 electrons. Find the net charge.
A. –34
B. +2
C. 34
D. –2

Answer 1

Okay so add the charges. we have 16 protons (+) and 18 electrons (-).

Answer 2

when you add you get?

Answer 3

i dont know :(

Answer 4

what is +5-2 = ?

Answer 5

sorry im bad at math