Matter Unit Test - Practice
Authored by Allison Pyatt
Science
8th Grade
NGSS covered
Used 1+ times
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50 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Which letter best represents the proton(s)?
Tags
NGSS.MS-PS1-1
2.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Which letter best represents the electron(s)?
Tags
NGSS.MS-PS1-1
3.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Which letter best represents the neutron(s)?
Tags
NGSS.MS-PS1-1
4.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Which element does this model of an atom represent?
Tags
NGSS.MS-PS1-1
5.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
What makes up an atom's atomic mass?
protons and neutrons
protons and electrons
Neutrons
Tags
NGSS.MS-PS1-1
6.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Look at the periodic table. One atom of atomic number 39 has how many neutrons?
39
89
50
7.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Look at the periodic table. One atom of Gallium (Ga) has how many electrons?
70
31
39
Tags
NGSS.MS-PS1-1
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