H20+ SO3 ? Which compound is likely produced by the chemical reaction?

What is a scientific theory? a. a scientist's guess about how something works b. the results of an experiment obtained using the scientific method c. a proven fact that will never change d. an idea that is backed by data from many sources

The difference between the atomic number of an element and the element’s atomic mass is the number of ions.

What is the compound name for the formula [ru(en)2cl2]2+ and [co(en)cl2br]-