Chemistry Semester 1 Practice Exam
Authored by Fred Myers
Chemistry
10th - 12th Grade
NGSS covered
Used 842+ times
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150 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A compound is made of
at least two different elements.
one element
two of the same element.
at least two different compounds.
Tags
NGSS.MS-PS1-1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
This particle is found in the nucleus and has no charge.
Neutron
Proton
Electron
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
This particle is found in the nucleus and has a positive charge.
Electron
Proton
Neutron
Tags
NGSS.HS-PS1-8
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
This is a negatively charged particle found outside the nucleus.
Electron
Proton
Neutron
Tags
NGSS.MS-PS2-3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The first person to ever talk about an atom was?
Democritus
Rutherford
Dalton
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
All matter is made of what?
Tags
NGSS.HS-PS1-1
NGSS.HS-PS1-2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How did Rutherford discover the nucleus?
Cathode tube ray experiment
Gold Foil Experiment
Planetary Model
Plum Pudding Model
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