Vocab #1 Matter and Energy
Authored by 7science PMS
Science
7th Grade
NGSS covered
Used 111+ times
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25 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
the basic unit of a chemical element, also known as the building block of matter
atom
matter
molecule
volume
Tags
NGSS.MS-PS1-1
2.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
two or more atoms held together by chemical bonds
atom
matter
molecule
volume
Tags
NGSS.MS-PS1-1
3.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
anything that has mass and occupies space
atom
matter
molecule
volume
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
a measure of the amount of space an object takes up
atom
matter
molecule
volume
5.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
a combination of two or more substances that are not chemically combined
mixture
mass
wavelength
frequency
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
horizontal distance between the crests or between the troughs of two adjacent waves
mixture
mass
wavelength
frequency
7.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
the number of complete wavelengths that pass a point in a given time
mixture
mass
wavelength
frequency
Tags
NGSS.HS-PS4-1
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