
Cobalt Ions and Their Properties
Interactive Video
•
Chemistry
•
9th - 10th Grade
•
Practice Problem
•
Hard
Jackson Turner
FREE Resource
Read more
9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the charge of cobalt when it is in its neutral state on the periodic table?
Variable
Zero
Negative
Positive
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many electrons does cobalt lose to form a cobalt(III) ion?
Two
Three
Four
One
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the ionic charge of a cobalt(II) ion?
4+
1+
2+
3+
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When cobalt loses two electrons, which element can gain these electrons to form a compound?
Nitrogen
Hydrogen
Chlorine
Oxygen
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many chloride ions are needed to balance the charge of a cobalt(II) ion?
Three
One
Two
Four
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
For a cobalt(III) ion, how many chloride ions are required to achieve charge balance?
Four
One
Two
Three
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to electrons during the bonding process of cobalt ions?
They are shared equally
They remain unchanged
They are lost by cobalt
They are gained by cobalt
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
11 questions
Strontium Isotopes and Atomic Mass
Interactive video
•
9th - 10th Grade
6 questions
Understanding Molecular Polarity
Interactive video
•
9th - 10th Grade
6 questions
Understanding Binary Ionic Compounds
Interactive video
•
9th - 10th Grade
6 questions
Understanding Atoms and Atomic Structure
Interactive video
•
9th - 10th Grade
6 questions
Counting Valence Electrons Quiz
Interactive video
•
9th - 10th Grade
6 questions
Understanding Ionic Compounds
Interactive video
•
9th - 10th Grade
6 questions
Understanding Covalent and Ionic Bonds
Interactive video
•
9th - 10th Grade
6 questions
Balancing Chemical Equations Quiz
Interactive video
•
9th - 10th Grade
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
fractions
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
15 questions
Equivalent Fractions
Quiz
•
4th Grade
20 questions
Figurative Language Review
Quiz
•
6th Grade
Discover more resources for Chemistry
20 questions
Types of Chemical Reactions
Quiz
•
9th - 12th Grade
20 questions
Energy Transformations
Quiz
•
9th - 12th Grade
20 questions
Periodic Table & Trends
Quiz
•
10th Grade
20 questions
Periodic Trends
Quiz
•
10th Grade
24 questions
Identifying Types of Chemical Reactions
Quiz
•
10th - 12th Grade
20 questions
Naming & Writing Chemical Formulas
Quiz
•
10th Grade
20 questions
Atomic Structure
Quiz
•
10th - 12th Grade
10 questions
Identifying Types of Chemical Reactions
Interactive video
•
6th - 10th Grade