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Aloiza [94]
3 years ago
10

Evaluate each scenario described to determine the direction of heat flow.

Chemistry
1 answer:
lana66690 [7]3 years ago
6 0

Answer:Tap water to ice cube

Explanation:

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Help asap
lorasvet [3.4K]

A suitable hypothesis might be that temperature affects the rate of chemical modification, and the independent variable is temperature.

<h3>What is a hypothesis?</h3>

A hypothesis is a given explanation about a question that emerged by observing  form the real world.

In this case, the dependent variable is the rate of chemical modification because this variable is modified in the experiment.

In conclusion, a suitable hypothesis might be that temperature affects the rate of chemical modification, and the independent variable is temperature.

Learn more about the hypothesis here:

brainly.com/question/11555274

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Petroleum is a mixture of hydrocarbons. It is separated into useful fractions by fractional distillation.
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Fractional distillation is used to separate crude oil into simpler, more useful mixtures . This method can be used because different hydrocarbons have different boiling points

Hope this help u

3 0
3 years ago
Need help with chemistry.
Sveta_85 [38]

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2, Argon PLEASE VOTE 5.0 MARK ME BRAINLIEST AND THANK ME

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2,Argon because its only logic answer PLEASE VOTE 5.0 MARK ME BRAINLIEST AND THANK ME

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