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prisoha [69]
3 years ago
11

Help me please !!!!!!8th grade science

Chemistry
1 answer:
Alexus [3.1K]3 years ago
6 0

The Correct option is E. Chemical energy to Mechanical energy.

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How many grams of bromine are required to react completely with 37.4 grams aluminum chloride?
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None  

Explanation:

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The correct answer is B) it helps to ensure the result are consistent and repeatable.

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Scientist generally repeat an experiment if he or she did not make a mistake in the first one to compare the results of two experiment, if there is no difference in the result or values obtainted from the observation of two experiment. he or she become sure that experiment was done in a right way because if there is some error made when experiment was carried out then the result of two same experiment would be different.

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What is the mass in grams of 7.23 miles of dinitrogen trioxide?
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