Hey there!
1.
Protons are positively charged, so they are the blue particles with the + symbol.
This atom has 6 protons.
2.
Neutrons have no charge, so they are the red particles with no charge symbol.
This atom has 8 neutrons.
3.
Electrons are negatively charged, so they are the green particles with the - symbol.
This atom has 6 electrons.
Hope this helps!
