Chemistry, 24.11.2021 07:40 heavyhearttim
What is an activation energy
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Ageochemist examines a piece of metal that he found in the soil. he performs tests to identify the metal from its density, electrical conductivity, and melting point. which statement best describes his investigation? a. he is determining physical properties that are sufficient to identify the metal. b. he is determining chemical properties that are sufficient to identify the metal. c. he is determining physical properties that are insufficient to identify the metal. d. he is determining chemical properties that are insufficient to identify the metal.
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What mass of natural gas (ch4) must you burn to emit 276 kj of heat?
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Maya wrote if you step to describe how carbon circulates between the atmosphere and living organisms
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What is an activation energy...
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