I'm not positive, but I believe it would be one near the Rocky Mountains.
16.5 Cl2 u just need to mutiply everything by 2 or 3
A chemical formula shows the atoms and their respective quantity in a compound or molecule. The chemical formula CO2 reads as carbon, one atom, oxygen, two atoms. Another example is H2O (water).
Answer: Many elements have one or more isotopes that are radioactive. These isotopes are called radioisotopes.
Is this multi choice or no?