Question 1 of 5

20 protons

A. 22 protons B. 20 protons C. 18 electrons D. 22

Question 2 of 5

The pressure of the earth's atmosphere at sea level is . What is the pressure when expressed in ? (54 cm = 1 in., 205 lb = 1 kg)

A. 2.62 ? 105 B. 1.03 ? 107 C. 5.02 ? 104 D. 4.30 100

Question 3 of 5

You measure water in two containers: a 10-mL graduated cylinder with marks at every mL, and a 1-mL pipet marked at every 1 mL. If you have some water in each of the containers and add them together, to what decimal place could you report the total volume of water?

A. 0.01 mL B. 0.1 mL C. 1 mL D. 10 mL

Question 4 of 5

The cargo of uranium hexafluoride weighed kg and was contained in 30 drums, each containing L of UF . What is the density (g/mL) of uranium hexafluoride?

A. 1.53 g/mL B. 5.11 g/mL C. 2.25 g/mL D. 0.196 g/mL

Question 5 of 5

Convert 4 lb to g. (1 lb = 6 g)

A. 7.58 10 2 g B. 1.56 103 g C. 7.58 104 g D. 1.56 102 g

chemistry for health sciences quizlet

Skildor

ATI RN

ATI RN