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Hannahmiller
Hannahmiller Hannahmiller
  • 22-01-2017
  • Chemistry
Answered

What is the correct name for S^-2 ion? 

a. Sulfite ion

b. Sulfide ion

c. Sulfate ion

d. Sulfur ion

2. Gallium is a Group 3A metal. Which ion does Ga typically form? 


a. Ga^-3

b. Ga^+3

c. Ga^-5

d. Ga^+5

Verified Answer :

bestkitty7 bestkitty7
  • 22-01-2017

1 is b. sulfide ion
2 is b. Ga +3

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