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Which of the following everyday events illustrates a chemical change? Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select

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Which of the following everyday events illustrates a chemical change? Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a a scratch on your car door from a parking lot incident begins to show rust b your morning coffee cools down while driving to campus c a rock from a passing truck hits your windshield and cracks it d A PennDOr truck dispenses rock salt on an icy highway e. two of these illustrate a chemical change Unanswered - 2 attempts left Which of the following typical breakfast events involves a chemical change(s)? Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a making toast b cereal in a bowl turning soggy c brewing a K-cup of coffee d mixing raw eggs and milk at least two of these. Unanswered =2 attempts left PROPERTIES Homewark - Unanswered + Due Jan 23d,11 99AM Which of these illustrates a chemical property? Select an answer and submit. For keyboard navigation, use the upidowin arrow keys to select an answor. a the solubility of aspirin in water is about 3mg/ml water b baking soda decomposes at 50degC c the melting point of aluminum is 660degC d the boiling point of rubbing alcohol is 83 deg C c at least two of these illustrate chemical changes Unanswered - 2 attemptsileft Which of the following represents a chemical property? Select an answer and submit. For keyboard navigation, use the up, down arrow keya to select an answis, a the mass of a ball bearing b the melting point of candle wax c the solubility of sugar in hot black tea d the coefficient of friction for flannei sheets e the autoignition temperature of dry Christmas tree needies at least two of these represent chemical properties

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