Chemistry Review
Authored by Jeromy Thorarensen
Science, Chemistry
9th - 12th Grade
NGSS covered
Used 3+ times
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45 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the term for gaseous molecules that are made up of two conjoined atoms, such as H₂, O₂, and N₂?
diatomic
monotomic
ionic
compound
2.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
Ammonia gas is prepared at the front of a laboratory.
The pungent smell of ammonia spreads throughout the laboratory slowly.
Name the process that occurs when ammonia gas spreads throughout the laboratory.
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
A bottle of liquid perfume is left open at the front of a room.
After some time, the perfume can be smelled at the back of the room.
What two physical processes are taking place?
evaporation
condensation
diffusion
dissolution
precipitation
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The table shows some properties of the Group 0 elements helium, neon, argon and krypton.
Which element in the table has the highest melting point?
helium
neon
argon
krypton
Tags
NGSS.MS-PS1-4
5.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
Some changes of state of sodium are shown.
Give the names of the changes of state represented by R.
Tags
NGSS.MS-PS1-4
6.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
Some changes of state of sodium are shown.
Give the names of the changes of state represented by S.
Tags
NGSS.MS-PS1-4
7.
FILL IN THE BLANK QUESTION
30 sec • 1 pt
The changes of state of water are shown.
Give the names of the changes of state represented by A.
Tags
NGSS.MS-PS1-4
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