Chemistry Midterm Review
Authored by Macey Downing
Science
9th - 12th Grade
NGSS covered
Used 6+ times
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30 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
In Bohr's model of the atom, where are the electrons and protons located?
The electrons occupy fixed positions around the protons, which are at the center of the atom.
The electrons and protons move throughout the atom.
The electrons and protons are located throughout the atom, but they are not free to move.
The electrons move around the protons, which are at the center of the atom.
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Wavelength and Frequency are directly proportional.
True
False
Tags
NGSS.HS-PS4-1
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
An endothermic process releases heat.
True
False
Tags
NGSS.MS-PS1-4
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What would likely happen if you were to touch the flask in which an endothermic reaction was occurring?
The flask would probably feel cooler than before the reaction started.
The flask would feel the same as before the reaction started.
The flask would probably feel warmer than before the reaction started.
none of the above
Tags
NGSS.MS-PS1-4
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What is the polarity of HCN?
Hydrogen bonding
polar
nonpolar
dipole-dipole
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Which is the best description of electromagnetic radiation?
electricity
heat
matter
plasma
energy
Tags
NGSS.HS-PS4-3
NGSS.HS-PS4-4
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
An example of an extensive property of matter is ____.
pressure
hardness
mass
temperature
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