1. Classification of Matter Mixtures vs Pure Substances

2. Classification of Matter While in your groups define the following terms: 1) Mixture 2) Pure Substance 3) Compound 4) Element 5) Heterogeneous 6) Homogeneous 1)2 or more properties 2)Only 1 set of properties 3)2 or more combined atoms 4)Only 1 type of atom 5)Visible mixture 6)Uniform mixture

3. Classification of Matter MATTER Mixtures 1)Solid Mixture Fluid mixtures 2) Colloids 3) Suspensions 4) Solutions Pure Substances 5) Elements 6) Compounds Emulsions Gels Aerosols

4. Classification of Matter What is a colloid? What is a suspension? How are they different from a solution? Use a classroom book to answer the above questions

5. Classification of Matter SolutionsColloidsSuspensions HomogeneousHeterogeneous Particle size: 0.01–1 nm Particle size: 1–1000 nm Particle size: over 1000 nm Do not separate on standing Particles settle out, Shake before use. Cannot be separated by filtration or membrane. Cannot be separated by filtration. Only by membrane Can be separated by filtration or membrane. Do not scatter light Scatter light (Tyndall effect) May scatter light, but are not transparent

6. Classification of Matter List an example of each below: Element  Zinc Compound  Carbon Dioxide Solution  Stained glass Solid Mixture  Granite Suspensions  Pulpy Orange Juice Colloids  Milk, Jell-O, Hair Spray In one minute I will unveil possible answers. Then we will be treated to a song feel free to sing a long.

7. Matter Matter is anything That takes up space and has some mass. It comes in many forms like solid liquid or a gas. Water, gold and salt… well they are substances for sure… there’s no Physical way to break them down, So they are classified as Pure

8. Matter  Chorus Matter… Does it matter? HEY… matter means a lot! Matter is the only stuff we got.

9. Matter Substances are either, compounds or elements…you can break down compounds chemically., But with elements you can’t. Put substances together, and a mixture is what you get Mixtures are either hetero, or homogeneous.

10. Matter  Chorus Matter… Does it matter? HEY… matter means a lot! Matter is the only stuff we got.

11. Matter Mixtures are homogeneous, when they’re uniform throughout. Solutions like salt in water Are examples without a doubt. Mixtures are heterogeneous That lack uniformity, Like a mixture of dirt and water, That’s as clear as mud to me.

12. Matter  Chorus Matter… Does it matter? HEY… matter means a lot! Matter is the only stuff we got.

13. Matter  Chorus Matter… Does it matter? HEY… matter means a lot! Matter is the only stuff we got.

14. MATTER IS EVERYWHERE It is anything that takes up space and has mass.