Mastering Ionic Formulas for Binary Compounds
Interactive Video
•
Chemistry
•
6th - 10th Grade
•
Practice Problem
•
Easy
Ethan Morris
Used 16+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in writing chemical formulas for ionic compounds?
Balance the charges
Determine the number of atoms
Find the elements on the periodic table
Write the chemical name
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the charge of Lithium in the periodic table?
+1
+2
-1
-2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many Lithium atoms are needed to balance the charge of one Oxygen atom in Lithium Oxide?
Four
Three
Two
One
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the correct chemical formula for Lithium Oxide?
Li2O
LiO
Li2O2
LiO2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the charge of Potassium in the periodic table?
+2
-2
+1
-1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many Potassium atoms are needed to balance the charge of one Nitrogen atom in Potassium Nitride?
Three
Four
Two
One
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the correct chemical formula for Potassium Nitride?
K3N
K2N
KN
KN3
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