Chemical Reactions
Authored by Christine Gerstenecker
Science
7th Grade
NGSS covered
Used 872+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tiny pieces of matter that everything is made of
model
atoms
substances
Tags
NGSS.MS-PS1-1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
An object, diagram, or computer program that helps us understand something by making it simpler or easier to see
molecule
property
model
Tags
NGSS.MS-ETS1-4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Something that can be observed about a substance, such as color, smell, or boiling point
property
reactant
molecule
Tags
NGSS.MS-PS1-2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A process in which atoms rearrange to form new substances.
extended structure
boiling point
chemical reaction
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Something that is made of all the same atoms or groups of atoms
substance
atoms
scale
Tags
NGSS.MS-PS1-1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A group of atoms joined together in a particular way
product
molecule
fertilizer
Tags
NGSS.MS-PS1-1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a chemical equation the reactants are on the left side of the arrow. Are the reactants the beginning substances or the ending substances?
beginning
ending
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
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