This document defines key vocabulary related to matter including matter, mass, volume, and density. It explains that matter is anything that has mass and takes up space, existing as solids, liquids, or gases. Mass refers to how much matter makes up an object, while volume is the amount of space an object takes up. Density measures how heavy or light an object is compared to its volume. Laboratory tools like balances and cylinders are used to measure mass and volume. The document reviews that matter is defined as anything having mass and volume.

2. Key Vocabulary
Matter
Mass
Volume
Density

3. Matter
Matter, matter everywhere.
There’s matter in your hair.
Matter in the air.
There’s even matter in a pear!
There’s liquid matter, solid matter,
and matter that’s a gas.
Even YOU are matter,
because you have volume and mass!

4. Solid Matter
A solid has a definite shape and volume.

5. Liquid Matter
Liquid has definite volume, but takes the shape
of a container.

6. Gas Matter
Gas has no definite shape or volume.

7. Arrangement and attraction
Strong Weak Very weak

8. Let’s define MATTER and MASS

9. Matter and Mass
Matter- Anything that has mass and takes up
space (volume). (ex: Solids, Liquids, Gases)
Mass- How much matter it takes to make the
item.
*Heavy objects contain
more matter than light objects ,
although they
may be of the same size.

10. Lab tools for mass measuring
Digital balance Two pan balance

11. Volume
What is VOLUME?
Volume- How much space the item takes up.
*A balloon has high volume
although low mass.

12. Lab tool to measure volume
Measuring cylinder

13. Density
• What is density?
How heavy or light something is

14. Matter is everything that has :

15. Matter is everything that has :
Mass Volume
Amount of
particles
Balance Amount of
space
Cylinder
Kg ,gm. Liter ,ml.

16. Let’s Review!