Which of the following correctly represents the second ionization of calcium? [*]

Which of the following correctly represents the second ionization of calcium? [*] 

A) Ca(g) à Ca+ (g) + e-
B) Ca+(g) à Ca2+ (g) + e-
C) Ca-(g) + e- à Ca2- (g)
D) Ca+(g) + e- à Ca2+ (g)
E) Ca+(g) + e-à Ca (g)


Answer: B

Which equation correctly represents the first ionization of Barium? [*]

Which equation correctly represents the first ionization of Barium? [*] 

A) Ba(g) à Ba+ (g) + e-
B) Ba(g) à Ba- (g) + e-
C) Ba(g) + e- à Ba- (g)
D) Ba-(g) à Ba (g) + e-
E) Ba+(g) + e- à Ba (g)


Answer: A

Which of the following correctly represents the second ionization of phosphorus?

Which of the following correctly represents the second ionization of phosphorus? 

A) P+(g) + e-à P2+ (g)
B) P(g) à P+ (g) + e-
C) P-(g) + e-à P2- (g)
D) P+(g) à P2+ (g) +e-
E) P+(g) + e-à P (g)


Answer: D

Which equation correctly represents the first ionization of phosphorus?

Which equation correctly represents the first ionization of phosphorus? 

A) P(g) +e- à P-(g)
B) P(g) à P-(g)+ e-
C) P(g) à P+(g) + e-
D) P-(g) à P(g) + e-
E) P+(g) +e- à P(g)


Answer: C