NEW
Font size
S
M
L
XL
WorksheetsPhysical and Chemical
Total questions: 34
Worksheet time: 16mins
Name
Class
Date
1.
Soured milk smells badly because baceria have formed new substances in the milk. This is an example of _________.
a)
Physical Change
b)
Chemical Change
2.
An ice cream cone melting on a hot day is an example of _____________.
a)
Physical Change
b)
Chemical Change
3.
Sand flowing in an hour glass and filling up the bottom is an example of ___________.
a)
Physical Change
b)
Chemical Change
4.
The melting of butter when it is left out in a warm room is an example of ____________.
a)
Physical Change
b)
Chemical Change
5.
Which of the following is a chemical change?
a)
Water Freezing
b)
Match Burning
c)
Dew on Grass
d)
Magnet stick to a Wall
6.
The point at which a solid becomes a liquid
a)
Boiling Point
b)
Melting Point
c)
Condensation
d)
Conversation Law
7.
Has mass and takes up space
a)
Volume
b)
Mass
c)
Matter
d)
Weight
8.
Changing the Shape, State, or Size of an object is a...
a)
Physical Change
b)
Chemical Change
c)
Chemical Property
9.
When a change is REVERSABLE
a)
Physical Change
b)
Chemical Change
c)
Uneven Change
d)
Change Change
10.
When you get something totally NEW after a reaction
a)
Physical Change
b)
Chemical Change
c)
Physical Property
d)
Chemical Property
11.
A Property of a substance that lets it react with something else
a)
Physical Property
b)
Chemical Property
c)
Physical Change
d)
Chemical Change
12.
Matter can never be created or destroyed
a)
Law of Conservation of Matter
b)
Law of Conservation of Mass
c)
Law of Mass Conversation
d)
Lamas Conversing over Matter
13.
This tells us if a solution is an ACID or BASE
a)
Thermometer
b)
Ruler
c)
Indicator
d)
Sound
14.
What has a pH of less than 7?
a)
Acids
b)
Bases
c)
Neutrals
15.
What has a pH of more than 7?
a)
Acids
b)
Bases
c)
Neutrals
16.
What has a pH of around 7
a)
Acids
b)
Bases
c)
Neutrals
17.
In a solid, the particles
a)
vibrate in place
b)
slide past one another
c)
overcome the strong attraction
18.
A gas
a)
has a definite shape but no definite volume
b)
has a definite volume but no definite shape
c)
has fast-moving particles
19.
At higher temperatures
a)
particles in an object have less energy
b)
particles in an object move faster
c)
a gas contracts
20.
In which state are the particles least able to move? (Which is the solid?)
a)
State A
b)
State B
c)
State C
d)
None
21.
Which shows a gas, where particles are moving, spreading out, and filling the space available?
a)
State A
b)
State B
c)
State C
d)
None
22.
Which of the three states represents a liquid? How do you know?
a)
State A
b)
State B
c)
State C
d)
None
23.
Baking a cake is an example of what?
a)
Chemical Change
b)
Physical Change
24.
TRUE/FALSE Cutting a piece of paper is a Chemical Change
a)
TRUE
b)
FALSE
25.
Is burning leaves a physical or chemical change?
a)
chemical
b)
physical
26.
Is frying an egg a physical or chemical change?
a)
chemical
b)
physical
27.
Is hammering wood together to build a house a chemical or physical change?
a)
chemical
b)
physical
28.
Is glass breaking a chemical or phyiscal change?
a)
chemical
b)
physical
29.
Is melting butter for popcorn a chemical or physical change?
a)
chemical
b)
physical
30.
Is mixing lemonade powder with water a physical or chemical change?
a)
physical
b)
chemical
31.
___________ is the amount of space something takes up. Often measured with a graduated cylinder in milliliters or liters.
a)
solubility
b)
volume
c)
mass
32.
________is the amount of matter in a substance. Measured with a balance in grams or kilograms
a)
magnetism
b)
mass
c)
conductivity of thermal energy
33.
Something tastes SOUR it is probably...
a)
Acid
b)
Base
c)
Neutral
34.
If something tastes BITTER and is SLIPPERY it is probably...
a)
Acid
b)
Base
c)
Neutral
Reset
