Question

5 Cu3(PO4)2

Which of the following is the coefficient?

Answers:

A.) 5
B.) 3

Answer 1

Answer: A.)5
Remember this... Coefficient is always a large number placed in front of a chemical formula to indicate the number of molecules involved in a chemical reaction. Subscripts are small numbers written after the element symbol of a chemical reaction to indicate the number of atoms of that element present in the compound.