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Vikentia [17]
2 years ago
15

What significant contribution did Lavoisier make to chemistry?

Chemistry
1 answer:
Lady_Fox [76]2 years ago
7 0
The correct answer is A . He was the first to use scientific experiments to learn about
atoms.

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How does a balanced chemical equation demonstrate conservation of mass?
Mariulka [41]

Answer:

A balanced chemical equation will demonstrate the law of conservation of mass because the amount of elements on one side (reactants) will equal the amount of elements on the other side (products).

Explanation:

CH₄ + 4Cl₂ -> CCl₄ + 4HCl

Reactants:

1 C

4 H

8 Cl

Products:

1 C

4 H

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The correct option is B. 
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3 years ago
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Answer:

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Vehicle emissions devices incorporate a chemical reaction to help control carbon monoxide pollution: 2CO+ O2->2CO2
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<em>It convert carbon monoxide faster </em>

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3 years ago
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True or false. Fossils are the only type of evidence that supports the theory of
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Answer:

True

Explanation:

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