Chemical Reactions
Authored by Lisa Cotter
Science
7th Grade
NGSS covered
Used 29+ times
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40 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A substance that has a pH of 0-6.9, sour taste
acid
base
neutral
chemical reaction (change)
physical change
Tags
NGSS.MS-PS1-2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A change in state of matter where no new substance is formed.
acid
base
neutral
chemical reaction (change)
physical change
Tags
NGSS.MS-PS1-4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chemicals combine to cause new substances to be formed.
acid
base
neutral
chemical reaction (change)
physical change
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A substance that has a pH of 7, pure water is an example
acid
base
neutral
chemical reaction (change)
physical change
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A substance that has a pH of 7.1-14, bitter taste and feel slippery
acid
base
neutral
chemical reaction (change)
physical change
Tags
NGSS.MS-PS1-2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Examples include - battery acid, stomach acid, vinegar, coffee, milk, and vomit
acid
base
neutral
chemical reaction (change)
physical change
Tags
NGSS.MS-PS1-2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Examples include - lemon, orange juice, soda pop, chicken soup, and tomato
acid
base
neutral
chemical reaction (change)
physical change
Tags
NGSS.MS-PS1-2
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