1. Physical and Chemical Properties

2. Properties of Matter-Words to Know…

3. Anything that has mass and takes up space!
Matter
Anything that has mass and takes up space!

4. Mass
A measure of how much matter is in an object.

5. Weight
A measure of the force of gravity on an object.

6. Volume
The amount of space that matter occupies.

7. Density
The measurement of how much mass of a substance is contained in a given volume.
Mass/Volume
I Density

8. States of Matter
There are different “states” of matter. No, not like Texas, Oklahoma, New Mexico. States of matter are also known as phases (a physical state of matter). Elements and compounds can move from one phase to another phase when special physical forces are present.
Solid
Liquid
Gas

9. Freezing point
The temperature at which a liquid changes into a solid.

10. Boiling point
The boiling point of an element or compound means the temperature at which the liquid form of an element or compound is at equilibrium with the gaseous form.
the boiling point of water is 100 degrees Celsius.

11. Melting point
The temperatures at which the solid form of the element or compound is at equilibrium with the liquid form.
Basically the range at which the solid changes its state into a liquid.
The melting point of water is 0 degrees Celsius

12. STATES OF MATTER SOLIDS
Particles of solids are tightly packed, vibrating about a fixed position.
Solids have a definite shape and a definite volume.
Heat

13. STATES OF MATTER LIQUID
Particles of liquids are tightly packed, but are far enough apart to slide over one another.
Liquids have an indefinite shape and a definite volume.
Heat

14. STATES OF MATTER GAS
Particles of gases are very far apart and move freely.
Gases have an indefinite shape and an indefinite volume.
Heat

15. STATES OF MATTER PLASMA
A plasma is an ionized gas.
A plasma is a very good conductor of electricity and is affected by magnetic fields.
Plasmas, like gases have an indefinite shape and an indefinite volume.
Plasma is the
common state
of matter

16. Some places where plasmas are found…
1. Flames

17. 2. Lightning

18. 3. Aurora (Northern Lights)

19. The Sun is an example of a star in its plasma state

20. Compound
A substance made of two or more elements chemically combined in a set ratio.
Water and salt are 2 examples of compounds.

21. All substances have properties… Including people!
Example:
People can be identified by their …
Face (shape, expressions)
Voice
Height
Finger prints
Eye color
Hair color
Teeth
DNA

22. What are properties? Matter has observable and measurable qualities.
We can use general properties to identify substances.
Two basic types of properties of matter: Physical properties and Chemical properties:

23. Physical Properties
Physical properties are used to identify, describe and classify matter.
Characteristic of a substance that can be observed (using your senses) without changing the substance into something else.
Hardness
Texture
Color
Odor
Taste
Temperature

24. More EXAMPLES - Physical
size, shape, freezing point, boiling point, melting point, magnetism, viscosity, density, luster and many more.
Viscosity - The resistance of a liquid to flowing.
Examples:
Low viscosity-water, rubbing alcohol
High viscosity-honey

25. Creating a new chemical product
Chemical Properties
Chemical properties are characteristics involved when a substance interacts with another substance to change its chemical make-up.
Flammability
Rusting
Creating gas bubbles
Creating a new chemical product
Reactivity with water pH