N(C)=5,02·10²² atoms
calculation check:
N(C)=(1/12)*6.022*10²³=0.5018*10²³≈5.02·10²²
Decomposition,because 1 breaks down into 2
Well people say the world's going to end soon so people need to find another planet to live on they're thinking about Mars at the moment
8 valence electrons are found in noble gases. Since noble gases have 8 valence electrons that means they have a full shell - which makes them unreactive
