Ablock of wood has a volume of 55 cm3 and a mass of 550 g. what would be its density? answer in units of g/cm3.

Joseph has hypothesized that sound travels in waves. if he were following the scientific method, what should he do next? a. ask a question. b. test the hypothesis. c. study the results. d. tell other scientists about his hypothesis.

Determine the percent sulfuric acid by mass of a 1.61 m aqueous solution of h2so4. %

Chemical kinetics what was the rate of reaction in trial 3? choose the closest answer.