What indicates how much of each reactant will be used up in a reaction? A. The masses of final product
B. The coefficients of a balanced reaction
C. The total moles of product
D. The molar mass of each element

Determine the length of the object shown. 97.8 mm 97.80 mm 97 mm 98 mm

Select the correct answer. why are scientific models important in the study of science? a. they always involve critical mathematical calculations. b. they scientists understand complex ideas and objects that aren’t easy to handle. c. they enable scientists to popularize their work in society. d. they are required when conducting any peer review process. e. they are necessary for turning a hypothesis into a law.

Which of the following are acids or bases? 1. sodium hydrogen 2. barium hydroxide solution 3. carbonate solution