2. Mr. P’s Class Matter Study Guide

3. Anything that has a mass and a volume

4. Close up view of atoms and their behavior Animated images are from http://www.chem.purdue.edu/gchelp/http://www.chem.purdue.edu/gchelp/

5. Changing from one state to another is a Physical Change. If a new substance is formed it is a Chemical Change. Images are from http://www.chem4kids.com

6. The building blocks of Matter Consists of Protons (+), Electrons (-), and Neutrons (N). Consists of only one kind of atom, Cannot be broken down into a simpler type of matter by either physical or chemical means Can exist as either atoms or molecules. Images are from http://www.chem4kids.com

7. A molecule consists of two or more atoms of the same element, or different elements, that are chemically bound together. In the animation above, two nitrogen atoms (N + N = N2) make one Nitrogen molecule.

8. Animated images and notes from http://www.chem.purdue.edu/gchelp/atoms/elements.htmlhttp://www.chem.purdue.edu/gchelp/atoms/elements.html Atoms of two or more different elements bound together. Can be separated into elements chemically, but not physically. In the animation above, water (H 2 0) is a compound made of Hydrogen and Oxygen.

9. Solutions are groups of molecules that are mixed up in a completely even distribution. Uniform Distribution. Example: Sugar and Water Images are from http://www.chem4kids.com

10. The substance to be dissolved. The one doing the dissolving. Images are from http://www.chem4kids.com

12. Particle sizes are in between the size of particles found in solutions and suspensions. Can be mixed and remain evenly distributed without settling out.

13. They are substances held together by physical forces, not chemical. Can be separated physically. Solutions are also mixtures. The substances are not uniformly mixed. Example: Sand in a glass of water. Images are from http://www.chem4kids.com

14. Are heterogeneous mixtures consisting of parts that are visible to the naked eye. Example: the ingredients in salad dressing Substances will settle over time.

15. Matter MixturesHomogeneous Solution Solvent SolutionColloids Heterogeneous Suspensions Pure Substances ElementMoleculeCompounds

16. THE THREE STATES OF MATTER By: Mary Beth Masters Wise Primary School

17. What is matter? Matter is anything that has mass and takes up space.

18. Properties of Matter How It Looks (Shiny,Dull, Color, etc.) How It Feels (Hard, Soft, Rough, Smooth, etc.) How It Smells (Sweet, Sharp, Terrible, No Smell, etc.) How It Sounds (Loud, Soft, Echo, No Sound, etc.) What It Does (Bounce, Stretch, Tear, Break, Magnetism etc.)

19. SOLIDS

20. SOLID A solid is matter that has that has definite size and shape. Example: Put a sneaker in a box. It stays the same.

21. Liquids

22. LIQUID A liquid takes the shape of any container. Example: Pour juice into a glass. The juice will take on the shape of the glass.

23. GAS

24. Gas Gas is matter that has no definite shape. Gases take the shape of whatever container they are in. Example: The air all around us is a gas.

25. Physical changes in matter A Physical change is a change in how matter looks, but not the kind of matter is it is. Tear Cut Folded Written Liquid Solid Gas Mixture Solution

26. PHYSICAL CHANGES

27. Chemical changes in matter New Matter is formed. ▫Burning ▫Rusting ▫Cooking

28. CHEMICAL CHANGES

29. Is this a solid, a liquid, or a gas? Can you find more than one type of matter in any of the pictures?

30. Is this a physical change or a chemical change? Can you find more than one physical or chemical change in the pictures?