#1: what is the charge on an electrically neutral atom of hydrogen? a. 1 b. 0 c. +1 d. +2 **my b. 0

What is the theoretical yield of carbon dioxide? a)0.993 gb)2.98 gc)3.65 gd)8.93 g

Agood hypothesis includes which of the following? a: prediction b: data c: uncertainty d: conclusion

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?