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Rules and InstructionsOn each slide, there will be a word, a
helpful picture hint, and the definition. These things will appear on the slide in their respective order. You will have fifteen seconds to say the answer before the slide automatically shows the answer. Words that are italicized in the definition are the key word or words that should be used in you definition.
Chemical EquationsShorthand form for writing what
reactants are used and what products are formed in a chemical reaction; sometimes shows whether energy is produced or absorbed.
DiffusionA type of passive transport in
cells in which molecules move from areas where there are more of them to areas where there are fewer of them.
Chemical FormulaA combination of chemical
symbols and numbers that indicates which elements and how many atoms of each element are present in a molecule.
Periodic TableA table showing all the known
elements (both natural and synthetic), their symbols, atomic number, and atomic mass.