1. Matter in our surroundings

2. Matter
It’s what the world’s made of

3. What do you know about “Matter”
Solids Liquids Gases
Plasma

4. Solids
1.Solids hold their own shape.
2.Solids have weight.
3.Solids take up space.

5. Liquids
1. Liquids take the shape of their container .
2. Liquids have weight .
3. Liquids take up space .

6. Gases
1.Gases spread out to fill the entire space.
2.Gases have weight.
3.Gases take up space.

7. Plasma
1.Lightning is a plasma.
2.Used in fluorescent light bulbs and neon lights.
3.Plasma is not like a gas, but the particles are electrically
charged.

8. States of Matter
What would it take for matter to move from one
state to another

9. Energy determines the state!

10. Particles in solids
Are packed tightly together.
Have very little energy.

11. Particles in Liquids:
Are loosely packed
Have medium energy levels

12. Particles in Gases:
Move freely
Have lots of energy

13. Particles in Plasma:
Are electrically charged
Have extremely high energy levels

14. Mixtures may be in different phases
Solid?
Liquid?
Gas?
Plasma?

15. Add or subtract energy. . .
When energy is added, particles
move faster!
When energy is taken
away, particles move slower!

16. What will happen? Why?

17. So l i d + En e r g y = ?
Wh e n e n e r g y i s
a d d e d t o s o l i d s ,
t h e y b e c o me l i q u i d s !

18. Liquid + Energy = ?
When energy is
added to liquids,
they become gases!

19. Changing States
There are several names for matter
changing states:
State Change
Phase Change
Physical Change

20. So, did we get something new?
Ice Cream and melted Ice?
Chocolate and melted Chocolate?
Ice, Water and Water Vapor?
Steel and molten steel?

21. Thank You
By –Abhishek Gupta