Study Guide
- Be able to tell what an element, compound, and mixture are.
- Be able to read and tell how many atoms are in a compound. (Ex. CO2-This means the element has 1 carbon atom and 2 oxygen atoms)
- Know at least 5 compound and their chemical formulas (Ex. NaCl is sodium chloride, H20 is water)
- Students must know the 5 separation techniques and how to use them. They are settling, filtration, magnetic attraction, evaporation, and chromotography.
- What is the difference between homogeneous and heterogeneous mixtures.
- Be able to tell which is the solute and solvent in a solution.
- What 3 things affect the rate of solubility?
- Students must know elements combine to make many different substances in the world.
- How to read/interpret a solubility graph.
- What is the "universal" solvent?
- How does pressure affect the solubility of a liquid-gas solution?
- Be able to name 3 elements and their chemical symbols.
Study all vocabulary, handouts from class, and notes taken in class.
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