One characteristic of a cation is that A) it has more protons ...

[jerry coleman]

One characteristic of a cation is that
 
  A) it has more protons than electrons.
  B) it has equal numbers of protons and electrons.
  C) it has more electrons than protons.
  D) the number of neutrons is related to the number of electrons.
  E) the relationship between protons and electrons varies with the cation in question.

Question 2

The following reaction would most likely be catalyzed by an enzyme of which class? sucrose + H2O  glucose + fructose
 
  A) synthetase or ligase
  B) oxidoreductase
  C) hydrolase
  D) transferase
  E) isomerase

Question 3

Give the principal level for a 2p sublevel.
 
  A) 2
  B) 1
  C) 0
  D) -1
  E) -2

[wshriver]

Answer to Question 1

A

Answer to Question 2

C

Answer to Question 3

A

[jerry coleman]

Excellent

[Joy Chen]

Great answer, keep it coming