Chemistry, 26.08.2019 18:20 addiestreets
Ascientist wants to use a model to present the results of his detailed scientific investigation.
why would a model be useful?
because the model makes the concepts easier to understand
because the model is easy to put together and hp use
because the model prevents other scientists from asking questions
because the model requires the audience to pay full attention to it
Answers: 3
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Achemist has dissolved a certain substance in water. the chemist knows that more of the substance could be dissolved into the water before it stops dissolving. therefore
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Which of the following is the correct definition of chemical energy? a. energy an object has because of its motion or position b. energy resulting from the flow of charged particles, such as electrons or ions c. energy produced from the splitting of atoms d. energy stored in chemical bonds of molecules
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What is the approximate vapor pressure when the gas condenses at 70 degrees celsius
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Ascientist wants to use a model to present the results of his detailed scientific investigation.
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