YOU Matter

It is anything that occupies space and has mass.

• Atom

• Matter

• Molecules

All matter is made up of very tiny particles called

• molecules

• compounds

• atom

_____ cannot be seen with the naked eye

• molecules

• moleculs

• molcules

The state of matter in a substance is determined by the _____

• the shape of a substance

• the size of the substance

• the way molecules are arranged

Molecules in ____ are tightly packed giving a definite shape and a fixed volume

• gas

• liquids

• solids

Materials that allow light to pass through are called

• opaque materials

• transparent materials

• translucent materials

Molecules in ___ are loosely packed with no definite shape but have a fixed volume

• liquids

• solids

• gas

Materials that do not allow any light to pass through are called

• transparent materials

• opaque materials

• translucent materials

Molecules in ____ are very loosely arranged, neither a definite shape, nor a fixed volume.

• solids

• liquids

• gas

Materials that allow only some amount of light to pass through are called

• translucent materials

• transparent materials

• opaque materials