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WorksheetsThe Material World Part 1
Total questions: 50
Worksheet time: 37mins
Which form of matter has a definite shape and takes up space (has definite volume)?
liquid
solid
gas
clay
For the diagram above, if the substance is a solid between point A and B, between which two points will the object exist as a liquid and a gas?
B to C
C to D
D to E
E to F
For the images above, which of the following line segments represent a phase change?
A to B
B to C
C to D
E to F
If a solid is moved from one container to another, the solid -
changes its shape and volume
keeps its shape and volume
keeps it shape and changes its volume
Which of the following process is an example of condensation
The process represent by the picture is ______________
sublimation
evaporation
condensation
deposition
Which state (s) of matter takes the shape of the container they are place in
liquid and solid
liquid and gas
Gas only
Liquid only
Which of these three states represents a liquid?
A
B
C
You have dropped your popsicle and are watching it become a LIQUID. Which answer BEST explains what PHASE CHANGE has occurred AND how the molecule MOVEMENT has changed?
The PHASE CHANGE that has occurred is CONDENSATION and the molecule MOVEMENT has become FASTER.
The PHASE CHANGE that has occurred is EVAPORATION and the molecule MOVEMENT has become SLOWER.
The PHASE CHANGE that has occurred is MELTNG and the molecule MOVEMENT has become FASTER.
You are drinking a cold drink on a hot day when you notice LIQUID water has collected on the can. Which answer BEST explains what PHASE CHANGE has occurred AND how the molecule ARRANGEMENT has changed?
The PHASE CHANGE that has occurred is CONDENSATION and the molecule ARRANGEMENT has become CLOSER.
The PHASE CHANGE that has occurred is FREEZING and the molecule ARRANGEMENT has become CLOSER.
The PHASE CHANGE that has occurred is EVAPORATION and the molecule MOVEMENT has become FASTER.
You are relaxing on some grass when you notice LIQUID water droplets have begun to seemingly disappear off the grass leaves. Which answer BEST explains what PHASE CHANGE has occurred AND how the molecule ARRANGEMENT has changed?
The PHASE CHANGE that has occurred is EVAPORATION and the molecule ARRANGEMENT has become FARTHER APART.
The PHASE CHANGE that has occurred is FREEZING and the molecule ARRANGEMENT has become CLOSER.
The PHASE CHANGE that has occurred is MELTING and the molecule MOVEMENT has become FASTER.
What is it called when a solid turns directly into a gas?
100 °C
60 °C
80 °C
20 °C
Phase change going from a liquid to a gas...
Vaporization
Deposition
Condensation
Melting
Is the substance gaining or losing energy?
Gaining
Losing
What state/phase is the object likely from points A to B?
Solid
Liquid
Gas
Plasma
What is happening to the particles in the substance between points D and E?
Melting
Freezing
Vaporizing
Sublimating
Is the substance gaining or losing energy?
Gaining
Losing
_________________________ is a measure of the agitation (movement) of the particles in a material.
Select the temperature in °C
40°C
100°C
96°C
36°C
Select the temperature in °C
2°C
34°C
40°C
10°C
A(n) (a) is a substance with a pH less than 7
A(n) (a) is a substance with a pH greater than 7.
In a test of pH levels, a baking soda has a pH of 9 and bleach has a pH of 12. What is true about there relationship?
Both of the solution are Bases
Both of the solution are Acids
The Baking soda is an acid and the Bleach is a base
The baking soda is a base and the Bleach is an Acid.
According to the pH range which substance is more acidic than lemon juice?
Why are there small gaps between rails?
The small gaps provide space for easy expansion of rails during hotter weather.
The small gaps allow air to keep the noise low for hotter weather.
The small gaps are not important
There are small gaps due to aesthetics
