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Types of matter. Objectives To learn about the different types of matter; To relate these differences to the types of particles and bonds present. Types of matter. What are: Elements Compounds Mixtures Solutions Give examples.
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Types of matter Objectives To learn about the different types of matter; To relate these differences to the types of particles and bonds present
Types of matter What are: Elements Compounds Mixtures Solutions Give examples
Matter (may be solid liquid or gas) Anything that occupies space and has mass P20 of Chem In Your World text book. Brooks/Cole CENGAGE Learning Homogeneous matter Uniform composition throughout Heterogeneous matter . Non-uniform composition throughout Physically seperable into Pure substances: fixed composition; cannot be purified further Solutions: Homogeneous mixtures; uniform com Physically seperable into Chemically seperable into Compounds: elements united in fixed ratios Elements: cannot be subdivided by physical or chemical changes Combinechemically to form
Examples of elements http://www.youtube.com/watch?v=GFIvXVMbII0 http://www.youtube.com/watch?v=LFsdbLFHgY8&NR=1&feature=fvwp These videos introduce the elements. We will learn more about them in later lessons.
Elements, compounds or mixtures Wood Alcohol Silver Steel Milk Plastic Cotton Nylon Nitrogen Carbon dioxide Orange juice
Particlemodels Howwouldyou show: Anelement: gas, liquidsolid A compound, gas, liquid, solid A mixture of elements, elements and compounds and compounds and compounds, as solidsliquids and gases? Try!
Finallytheelementsagain http://www.youtube.com/watch?v=LFsdbLFHgY8&NR=1&feature=fvwp