Science
7th - 8th Grade
NGSS covered
Used 137+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which symbol shows a chemical reaction has occured?
A
B
C
D
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Identify the product(s) in this word equation
Sodium
Sodium chloride
Sodium and Chlorine
Sodium and sodium chloride
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
3.
MULTIPLE SELECT QUESTION
1 min • 1 pt
There is more than one answer.
In a word equation the REACTANTS
Are written on the left hand side of the arrow
Are used up in a chemical reaction
Are always the same
Are the substances that react together
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How many products are there in this reaction?
One
Two
Three
Four
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What are the reactants in this word equation?
Carbon dioxide and oxygen
Carbon dioxide and water
Oxygen and glucose
Oxygen and water
Tags
NGSS.MS-LS1-6
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
In a chemical reaction...
new atoms are created
atoms rearrange themselves
atoms are destroyed
nothing Happens
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Magnesium reacts with oxygen to form magnesium oxide. The correct word equation is...
A
B
C
D
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