Chemistry Benchmark Exam 2025
Authored by Trevor Matlock
Chemistry
12th Grade
NGSS covered
Used 1+ times
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35 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an example of a qualitative observation?
The shirt is red.
The shirt has a mass of 15 grams.
The shirt is 72 cm long.
The shirt is ugly.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A solution where the solvent is water is known as a(n) ______.
aqueous solution
alloy
solute
substance
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is not an example of a physical change?
Cutting a piece of string in half.
Freezing water into an ice cube.
Crumpling a piece of paper into a ball.
Letting the food in your lunch box rot in your locker.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
0
2
5
8
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A neutral atom may contain 8 protons,
9 neutrons and 10 electrons.
9 neutrons and 8 electrons.
8 neutrons and 10 electrons.
10 neutrons and 9 electrons.
Tags
NGSS.MS-PS1-1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
An element with 5 protons, 6 neutrons, and 8 electrons has an atomic number of ______.
5
6
8
11
Tags
NGSS.MS-PS1-1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The number of energy levels an atom will have is based on the number of __________ it has.
protons
neutrons
electrons
quarks
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