Matter is anything that has mass and takes up space. Mass refers to how heavy an object is based on the amount of particles it contains, while volume refers to the space an object occupies. Mass and volume can be measured using tools like balances and measuring cylinders. The properties of matter depend on how closely packed and attracted the particles are - solids have a fixed shape and volume as particles are tightly packed, liquids have a fixed volume but not shape as particles are moderately attached, and gases have no fixed shape or volume as particles are far apart with weak attraction.

1. Matter properties

2. What is matter?
 Matter is anything that has mass and takes up space.
Explain takes up space

3. Matter
• Is everything that has a mass and takes up space

4. What is mass?
1-How heavy object is.
2-It is the amount of substance(matter) in an object

5. Rubber Ball
Light in mass
since it has less
particles
Golf Ball
Heavy in mass
since it has more
particles

6. How do we measure mass?
balance
The unit is grams or kilograms

7. What is Volume [Space]?
 It is the amount of space matter takes up.
Ruby
stone
Balloon
• The Balloon takes more volume (space) than
the stone.
• The stone has more mass than the balloon.

8. How do we measure Volumes?
 Volumes of liquids can be measured using the measuring cylinder

9. Can I change the shape of the pen?
Make it longer or shorter?
This book is square.
Can I change it and make it circle?

10. 1-Has a definite fixed shape
2-Has a definite Fixed volume

11. 3-Particles are : tightly packed
together ( very close to each other )
4-Attraction force : between the
particles is very strong

12. 1. Has indefinite shape
(They take the shape of the container)
2. Has a definite fixed volume

13. 3-Particles are : moderately
attached and close to each
other
4-Attraction force : between the particles is weak

14. 1. Has indefinite shape
(They take the shape of the container and fill it)
2.Has a indefinite volume

15. 3-Particles are : far from
each other
4-Attraction force : between the
particles is very weak