Chemistry Unit 1 Test
Authored by Laura Nitzberg
Science
6th Grade
NGSS covered
Used 23+ times
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27 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 2 pts
The (electron/proton) is the part of the atom found outside the nucleus.
electron
proton
2.
MULTIPLE CHOICE QUESTION
20 sec • 2 pts
The neutrally charged atomic particle is called the (neutron/electron).
neutron
electron
3.
MULTIPLE CHOICE QUESTION
20 sec • 2 pts
A proton has a (negative/positive) charge.
negative
positive
4.
MULTIPLE CHOICE QUESTION
20 sec • 2 pts
The (Atomic Mass/ Atomic Number)is the sum of protons and neutrons in one atom.
Atomic Mass
Atomic Number
5.
MULTIPLE CHOICE QUESTION
20 sec • 2 pts
The number of (neutrons/electrons) is always the same as the number of protons in a neutral atom.
neutrons
electrons
6.
MULTIPLE CHOICE QUESTION
20 sec • 2 pts
The (Atomic Mass/ Atomic Number) is equal to the number of protons of one atom.
Atomic Mass
Atomic Number
7.
MULTIPLE CHOICE QUESTION
20 sec • 2 pts
Elements and compounds are (mixtures/ pure substances).
Mixtures
Pure substances
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