If a reaction starts with 0.480 mol Mg how many moles of silver are produced
Mg + 2AgNO3 --> Mg(NO3) + 2Ag

Why do scientists look for patterns in the world? a. patterns can explain observations. b. patterns never change, no matter what. c. patterns are easy for scientists to detect. d. patterns are all the same, through all time.

When balancing a chemical equation:

An object resting on a table weighs 100 n. with what force is the object pushing on the table? with what force is the table pushing on the object? explain how you got your answer.