Describing Chemical Reactions
Authored by Lisa Thompson
Science
8th Grade
NGSS covered
Used 1+ times
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15 questions
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1.
OPEN ENDED QUESTION
1 min • 1 pt
Describe how to a write out a chemical equation, where do the reactants and products go? How are the separated?
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2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
The amount of matter does not change in a chemical reaction
true
false
Tags
NGSS.MS-PS1-5
3.
OPEN ENDED QUESTION
1 min • 1 pt
What does the principle of conservation of mass state about the total mass of the substances in a chemical equation?
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Tags
NGSS.MS-PS1-5
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If you want to measure all of the matter before and after a reaction, you have to be able to contain the reaction.
true
false
Tags
NGSS.MS-PS1-5
NGSS.MS-PS1-2
5.
OPEN ENDED QUESTION
1 min • 1 pt
How can we describe a reaction occurring accurately?
Evaluate responses using AI:
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Tags
NGSS.MS-PS1-5
NGSS.MS-PS1-2
NGSS.MS-PS1-4
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A ________ is a number placed in front of a chemical equation in a reaction.
subscript
coefficient
superscript
ratio
Tags
NGSS.MS-PS1-5
7.
OPEN ENDED QUESTION
1 min • 1 pt
What does a coefficient tell you about the reaction?
Evaluate responses using AI:
OFF
Tags
NGSS.MS-PS1-5
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