9. what is the reason that bigger isotopes tend to be unstable, and thus, radioactive?

Sugar is dissolved in water. which is the solute? sugar neither both water

Ammonium perchlorate nh4clo4 is the solid rocket fuel used by the u.s. space shuttle. it reacts with itself to produce nitrogen gas n2 , chlorine gas cl2 , oxygen gas o2 , water h2o , and a great deal of energy. what mass of nitrogen gas is produced by the reaction of 2.1g of ammonium perchlorate?

Find the mass, in grams, of 5.00*10^23 molecules of f2