The charge on the silver ion is A. Ag+1. B. Ag1. C. Ag+3. ...

[sarasara]

The charge on the silver ion is
 
  A. Ag+1.
   B. Ag1.
   C. Ag+3.
   D. Ag3.

Question 2

What is the charge of the central metal ion in Ca3Fe(CN)62?
 
  A) 0
  B) 1+
  C) 2+
  D) 3+
  E) 6+

Question 3

In which of the following industries does chemistry play an important role?
 
  A) construction
  B) electronics
  C) paper
  D) transportation
  E) all of the above

[bbburns21]

Answer to Question 1

A

Answer to Question 2

D

Answer to Question 3

E

[sarasara]

Thanks for the timely response, appreciate it

[Bigfoot1984]

Gracias!