Chapter 2 Review: Chemistry of Life
Authored by Nick Grabemeyer
Biology
9th Grade
NGSS covered
Used 11+ times
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40 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When salt is dissolved in water, salt is the ?
solution
solute
solvent
mixture
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A substance with a pH of 6 is what?
an acid
base
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Enzymes catalyze reactions by ___________ Activation Energy.
Tags
NGSS.HS-PS1-4
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Enzymes speed up reaction rates by changing:
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What is the purpose of an enzyme?
Tags
NGSS.MS-LS1-7
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Enzymes are considered to be
Tags
NGSS.MS-LS1-7
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which biomolecule is this a picture of?
Tags
NGSS.MS-LS3-1
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