Stoichiometry

Question 1

stoichiometry

Answer 1

the study of quantities of materials consumed and produced in chemical reactions.

Question 2

coefficients

Answer 2

• indicate the smallest number of moles of that substance

Question 3

why do equations have to be balanced?

Answer 3

because mass is conserved

Question 4

name the four kinds of chemical reactions

Answer 4

synthesis, decomposition, single replacement, double replacement