Ionic Compounds and Their Properties
Interactive Video
•
Chemistry
•
9th - 10th Grade
•
Practice Problem
•
Hard
Emma Peterson
FREE Resource
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9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of compound is K3PO4?
Metallic compound
Ionic compound
Molecular compound
Covalent compound
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In an ionic compound like K3PO4, what happens to the electrons?
They remain unchanged.
They are lost completely.
They are transferred from one atom to another.
They are shared equally.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the charge of the phosphate ion in K3PO4?
1+
2-
3-
0
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many potassium ions are needed to balance the charge of one phosphate ion in K3PO4?
Two
One
Four
Three
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the charge on each potassium ion in K3PO4?
0
1+
2+
1-
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why are potassium ions attracted to the phosphate ion in K3PO4?
Because they have the same charge.
Because they have opposite charges.
Because they are both metals.
Because they are both non-metals.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the typical physical form of K3PO4?
Amorphous solid
Crystal
Liquid
Gas
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