Which of the following is not one of water’s life supporting properties?

Which of the following is not one of water’s life supporting properties?
A. Cohesive behavior
B. Ability to moderate temperature
C. Expansion upon freezing
D. Versatility as a solvent
E. All the above are correct

Cations are:
A. subatomic particles
B. atoms that have gained electrons
C. radioactive isotopes
D. capable of forming ionic bonds with anions
E. atoms without protons

What is the maximum number of electrons in the second energy shell of an atom?
A. 2
B. 4
C. 8
D. 18
E. 32