Vocabulary
Weight
Vocabulary
Changes
Heat
100
The characteristics of a substrance
What is properties?
100
The amount of matter in an object or substance.
What is mass?
100
the material, or "stuff" that everything is made of
What is matter
100
A change that begins and ends with the same type of matter.
What is a physical change?
100
The movement of thermal energy from warner to cooler objects.
What is heat?
200
Matter that has a definite volume and shape.
What is solid?
200
A measure of how much space matter takes up.
What is volume?
200
Matter that has definite volume but no definite shape.
What is liquid?
200
A change that produces new matter with different properties from the original matter.
What is a chemical change?
200
The temperature at which a solid changes to a liquid.
What is melting point?
300
Give an example of a physical change.
Sample- glass breaking
300
Amount of matter in a given space; amount of mass in a unit of volume.
What is density?
300
Very small bits, that make up matter.
What is particles of matter?
300
A change from one state of matter (solid, liquid, gas) to another state because of a change in energy of the matter.
What is change of state?
300
The temperature at which a liquid boils.
What is boiling point?
400
The upward force of a liquid or gas on an object.
What is buoyancy?
400
The amount of water displaced when an object is dropped in it.
What is displaced liquid?
400
Anything about an object that can be observed of measured.
What is physical property?
400
The process of a liquid changing to a gas.
What is evaporation?
400
The temperature at which a liquid changes to a solid.
What is freezing point?
500
What is the formula for volume?
Length multiplied by the width multiplied by the height L X W X H
500
How can you tell if one object is less dense than another?
The less dense object will float.
500
Give an example of evaporation.
Sample- a puddle evaporating- the water changes from one state to another.
500
The process of a gas changing to a liquid.
What is condensation?
500
What happens in the process of boiling? What state does the liquid change into?
Bubbles of gas form in the liquid- the liquid is changing to a gas.
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