Calcium Nitrate and Ionic Compounds
Interactive Video
•
Chemistry
•
9th - 10th Grade
•
Practice Problem
•
Hard
Aiden Montgomery
FREE Resource
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9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of compound is calcium nitrate?
Covalent compound
Ionic compound
Metallic compound
Molecular compound
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to the electrons in an ionic compound?
They are lost by nonmetals.
They remain with the metal atoms.
They are transferred from metal to nonmetals.
They are shared equally between atoms.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many valence electrons does calcium lose in forming calcium nitrate?
Four
Three
Two
One
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What charge does the calcium ion have after losing electrons?
1+
2+
1-
2-
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What charge do the nitrate ions have after gaining electrons?
1+
2-
2+
1-
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of brackets in the Lewis structure of calcium nitrate?
To highlight the central atom
To indicate the number of atoms
To show the charge of ions
To separate different molecules
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the nitrite ion replaced with in the Lewis structure?
A molecular formula
A single line
A double bond
A Lewis structure
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