Develop and use a model to compare and contrast pure substances (elements and compounds) and mixtures. (Clarification statement: Include heterogeneous and homogeneous mixtures. Types of bonds and compounds will be addressed in high school physical science.)
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13 questions
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S8P1a
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2
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3
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Which diagram above best represents a substance that contains one type of atom?
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What is the best conclusion regarding items II and IV?
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How are the following substances similar?
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How is substance B different from Substance A?
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True or false: If the substances on the LEFT side of the arrow are the reactants , then the reactants contain 2 pure substances , 1 compound, and 0 elements.
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60 sec
S8P1a
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True or False: If the substances on the RIGHT side of the arrow are the products, then the products contain 2 pure substances and 2 compounds
