Which has more mass, the green chair or the red chair?
The red chair has more mass than the green chair.
Which has lesser volume, the blue notebook or the dark blue notebook?
The dark blue notebook has lesser volume than the blue notebook.
____ have their own shape. They always occupy the same amount of space.
Solid have their own shape. They always occupy the same amount of space.
______ take the shape of the container they are in.
Liquids take the shape of the container they are in.
______ take the shape of the container they are in. They expand to occupy as much space as possible.
Gases take the shape of the container they are in. They expand to occupy as much space as possible.
An elastic band is .... (a. hard b. rigid c. flexible)
An elastic band is flexible.
Pillows are ... (a. hard b. soft c. rough)
Pillows are soft.
A blackboard is ... (a. flexible b. soft c. hard)
A blackboard is hard.
What are the three states of matter?
solid, liquid, gas.
Give two examples of a solid.
Any solid item.
Give two examples of a liquid.
Any liquids.
Give an example of a gas.
Any gas.
Describe the particle model of a solid.
Particles are tightly packed in fixed positions. This makes it difficult for a solid to change shape.
Describe the particle model of a liquid.
Particles are close together but can slide past each other and change places. This means liquids can change shape easily.
