Which explains why carbon is a component of so many elements?
a. it appears in more than one form
b. it is the most abundant element
c. it can react with both metals and nonmetals
d. it can form stable compounds with other elements

Carbon is a component of so many elements because It can form stable compounds with other elements and also bond with them.

Since there is the same amount of agn03 in both silver chloride and silver nitrate they produce the same amount of moles. therefore silver chloride produces the same amount of silver nitrate, so your answer is 15.0 moles of silver nitrate. i hope this !

Aphysical change is one that you can put in and remove like a ham sandwich. the stuff you put in there can be changem its not permanet. a chemical change is on that can't be change thats permanet. like when you make a cake and bake it. you can't get those ingredients back.