What occurs when one compound takes the place of another compound during a chemical reaction?
a. simple decomposition
c. chemical combination
b. double decomposition
d. replacement reaction

An aqueous solution of calcium hydroxide is standardized by titration with a 0.120 m solution of hydrobromic acid. if 16.5 ml of base are required to neutralize 27.5 ml of the acid, what is the molarity of the calcium hydroxide solution?

As you move from right to left on the periodic table the atomic radius fill in the blank

Which statement describes evidence of a chemical reaction? a) ice melting eliminate b) water boiling c) lighting a match d) grape juice freezing