2) If cobalt(II) sulfate is heated too strongly, the following reaction will occur CoSO4(s) → COO(s) + SO3(g)
If you are heating a sample of CoSO: 6H30 and this reaction occurs along with
dehydration, what will happen to the experimental percent water? Explain your
answer.

Plz choose one of the compounds from the table and explain how you know the numbers of atoms in your formula. is it possible for two different compounds to be made from the exact same two elements? why or why not? with a limited number of elements (less than 120 are known), does this mean we also have a small number of compounds or do we have a large number of compounds in this world?

Stage in which a typical star has completely stopped fusion

Amixture that has two or more substances that are spread out evenly is called a. compound b. heterogeneous c. substance d. homogeneous