Balanced equations are used to allow chemists to calculate how much product they will produce from their reactants. The co-efficients in balanced equations represent the number of moles reacting and ...

Students learn how to write and balance equations originally stated in words. Word Equations and Balancing: The law of conservation of mass is used to provide standard rules for writing and balancing ...

Isotopes, balancing equations, cracking crude oil - there's quite a lot that could come up in your Chemistry exams. We can help with that though! Here are some guides that might help with your ...