For each balanced reaction, indicate the total number of molecules (the big coefficients) in the table.

The density of water is 1 g/cm cubed and in order for the pebble to sink its density has to be greater than the density of water and in order for the twig to float its density has to be less than the density of water

The total number of nucleons

Answer ozone (o3) is made of three atoms of oxygen, it is a molecule;

Answeropposite;