
Cobalt Compounds and Naming Rules

Interactive Video
•
Chemistry
•
9th - 10th Grade
•
Hard

Sophia Harris
FREE Resource
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6 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of metal is cobalt in the compound CoS2?
Noble gas
Alkaline earth metal
Transition metal
Alkali metal
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in naming the compound CoS2?
Write the name of the metal as it appears on the periodic table
Write the name of the non-metal
Determine the number of atoms
Identify the charge of the metal
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is the name of the non-metal modified in the compound CoS2?
Add 'ite' to the end
Add 'ide' to the end
Add 'ium' to the end
Add 'ate' to the end
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it necessary to consider the charge of cobalt in CoS2?
Because sulfur is a noble gas
Because sulfur is a transition metal
Because cobalt is a transition metal
Because cobalt is a non-metal
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the charge of sulfur in the compound CoS2?
3-
2-
4-
1-
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the full name of the compound CoS2?
Cobalt(II) sulfide
Cobalt(III) sulfide
Cobalt(IV) sulfide
Cobalt(V) sulfide
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