Resonance is a. a molecule alternating between 2 or more equivalent configurations b. an electron moving between states c. a molecule vibrating in a...

12. Resonance is

a. a molecule alternating between 2 or more equivalent configurations

b. an electron moving between states

c. a molecule vibrating in a solid

d. none of the above

13. Which of the following has 8 valance electrons?

a. Ti+2 b. Kr+4 c.Cl-1 d.Na+2 e. all of the above

14. An ideal gas (3.0mol) is at a pressure of 10atm and at a temperature of 27C. What is the volume of gas?

a. 0.63L