Which of the following metals is the most stable?
a. potassium
b. zinc
c. silver
d. gold

If many scientists conduct the same or similar experiments, and all obtain similar results, a can be written, which is a generally agreed-upon statement that explains and predicts how a natural phenomenon works.

Mercury turns to a vapor at 629.88 k. how much heat is lost when 75.0 g of mercury vapor at 650 k condenses to a liquid at 297 k?

How do chemical equations demonstrate conservation of mass