True-False. On the Scantron, True = \'\'A\'\', False = \'\'B\'\'. When excess hy

Question

True-False. On the Scantron, True = ''A'', False = ''B''. When excess hydrochloric acid is added to sodium carbonate, carbon dioxide gas is formed. The NO3- ion is a spectator ion in all precipitation reactions. Copper is a more active metal than iron is. T F 4. Hydrogen gas is a reducing agent. T F 5. An electron could possess the following set of quantum numbers: n = 3, l = -2, ml = -1, ms = +1/2. An electron in a 2p orbital could have a value of -3 for the quantum number ml. Calcium ions have larger radii than calcium atoms do. T F 8. All pyramidal molecules are polar. T F 9. Water is a polar molecule. The average kinetic energy of the molecules in a gas depends only on the temperature of the gas.

Explanation / Answer

1.T

2.T

3.F

4.T

5.T

6.F

7.F

8.F

9.T

10.T

Related Questions

Navigate

• Browse (All)
• Browse T
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.