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WorksheetsMatter Lesson 2
Total questions: 63
Worksheet time: 1hrs 8mins
Which object has the property of conducting electricity?
foam cup
metal fork
plastic knife
wooden spoon
What is the new state when a gas loses energy?
Solid
Liquid
Plasma
Vapor
Which of the following is an example of a conductor?
Cloth
Rubber
Copper wire
Plastic
What is the original state of matter when it is melting?
Gas
Liquid
Solid
Plasma
What is the process called when a gas turns into a liquid?
Freezing
Melting
Evaporation
Condensation
What is the new state when a liquid loses energy?
Gas
Solid
Plasma
Vapor
Which of the following is an example of an insulator?
Metal
Copper wire
Plastic
magnet
What will be left after the water in the glass evaporates?
Only the powder
Only the water
Nothing
A new liquid
What is the purpose of stirring the powder in the water?
To dissolve the powder
To freeze the water
To heat the mixture
To separate the powder
What is the state of the powder before stirring?
Solid
Liquid
Gas
Plasma
insulator
conductor
transmitter
splitter
Which is a conductor? (hint: 2 answers)
Water
Is a metal pot a conductor or insulator?
Conductor
Insulator
Annie classified some materials as insulators or as conductors. Which of the following materials did she list in the wrong column?
air
glass
rubber
saltwater
Conductor
The amount of matter in something; measured in grams.
Material that allows heat or electrical energy to easily flow through it.
How much space something takes up.
Material through which heat or electricity does not easily flow.
Mixture or Solution?
Mixture
Solution
Mixture or Solution?
Mixture
Solution
Mixture or Solution?
Mixture
Solution
The SOLUTE is the item that -
dissolves in the liquid
is the liquid
Mixture or Solution?
Mixture
Solution
Mixture or Solution?
Mixture
Solution
Liquid inside the can - Mixture or Solution?
Mixture
Solution
Mixture or Solution?
Mixture
Solution
Mixture or Solution?
Mixture
Solution
Mixture or Solution?
Mixture
Solution
Solutions are a special kind of mixture in which __________.
Each object stays the same in the mixture
substances are dissolved together
Mixture or Solution?
Solution
Mixture
Mixture or Solution?
Mixture
Solution
A combination of 2 or more substances that can be easily separated is called-
a mixture
a solution
a solute
a solvent
True or False: Solubility is the extent to which a substace dissolves in a liquid.
True
False
What is Solubility?
If something dissolves in water
If something sinks in water
If something floats in water
None of the above
When something dissolves in water then it has Solubility.
True
False
Why is a vegetable salad considered a mixture?
The particles are very small.
The vegetables can be put together easily.
Each part keeps its own identity.
All of the colors and flavors fit well together
What is freezing?
The change of a solid into a liquid
The change of a liquid into a solid
The change of a liquid into a gas
The change of a gas into a liquid
When water sits in the freezer and freezes into ice, it is because the water has...
gained mass
gained energy
lost mass
lost energy
What is happening in this picture?
The water is melting.
The water is evaporating.
The water is freezing.
The water is condensing.
What is an example of an insulator?
Styrofoam Cup
conductor
insulator
Log
Conductor
Insulator
Water
insulator
conductor
Silver
conductor
insualtor
Metal Paper Clip
Conductor
Insulator
Conductor or Insulator
Conductor
Insulator
Conductor or Insulator?
Conductor
Insulator
Which of these changes requires an increase in energy?
Gas to Solid
Liquid to Solid
Solid to Liquid
None of these
For a gas to change to a liquid, energy must...
Increase
Decrease
Remain the same
A liquid turning into a gas.
Adding energy
Removing energy
A gas turning into a liquid.
Adding energy
Removing energy
A solid turning into a gas
Adding energy
Removing energy
A gas turning into a solid.
Adding energy
Removing energy
