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erik [133]
3 years ago
8

12. Identify the following as a chemical or physical change:

Chemistry
1 answer:
Reika [66]3 years ago
3 0
I think the answer isD,A
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(there are 2 quetions) how is heat being transfered in:
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  2. Convection is the heat transfer due to the movement of a fluid, such as a gas or liquid, and carries heat energy away from the source of heat. When a substance is heated, it causes its particles to vibrate more. The more vibration, the more space they will take up and the less dense they will become.

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2 years ago
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1 year ago
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DedPeter [7]

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The fossil record provides evidence of past life as well as clues to the past climate, environment, and abiotic factors in an ar
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