What are the three main states of matter?
SOLID, LIQUID, GAS
In this state, molecules are packed together and they form a definite shape.
SOLID
In this state, the molecules are close together but they do not have a definite shape. This means that it takes the shape of whatever container it is in.
LIQUID
The molecules are separated so you don't see it take shape or colour.
GAS
Evaporation is ...
the process of liquid changing into gas.
What do you call the process when a solid heats up into a liquid?
MELTING
The process by which water vapor in the air turns into liquid water is called...
CONDENSATION
Matter is anything that occupies _____ and has ____.
SPACE, MASS
This is the amount of space that an object occupies.
VOLUME
This is the amount of matter in an object.
MASS
This is the amount mass in a specific area/space.
DENSITY
What state of matter is it in? Can you describe its physical properties?
It is a solid. It is soft and flexible. It is white.
What state of matter is it in?
GAS
Which liquid is greater in density? Honey or alcohol?
HONEY
What state of matter is it in? Can you describe some of its physical properties (hardness, resistance, thermal conductivity)?
It is solid. It is hard and very resistant but it doesn't conduct heat.
Can you name examples of things that can conduct heat?
Radiators, cars, computers, etc.
