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Whitepunk [10]
2 years ago
5

Why is the Law of Conservation of Mass a law, rather than a theory?

Chemistry
1 answer:
Colt1911 [192]2 years ago
8 0

Answer: During a chemical reaction, matter cannot be created nor destroyed, matter can change form through physical and chemical changes, but through any of these changes, matter is conserved; even though the matter may change from one form to another, the same number of atoms exists before and after the change takes place.

Explanation: <3

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We saw in the calorimeter experiment that the combustion of a fuel is exothermic. what can you then say about the formation of a
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Answer:

This question appear incomplete

Explanation:

This question appear incomplete. However, fuel is formed through a natural phenomenon involving the conversion of large amount dead and decayed organisms (usually algae and zooplanktons) to combustible fuel through exposure to relatively high temperature and pressure (over millions of years) in the earth's crust. Thus, since this involves a sort of absorption of heat energy (from the earth's crust), it can be referred to be an endothermic reaction.

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A rocket accelerates at 56 m/s2 with the force of 44,800 N. What is the mass of the rocket? ​
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hurry please! avogadro's law relates the volume of a gas to the number of moles of gas when temperature and pressure are constan
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Answer:

Option B. 4 moles of the gaseous product

Explanation:

Data obtained from the question include:

Initial volume (V1) = V

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V1/n1 = V2/n2

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5 0
3 years ago
What did Thomson’s model of the atom include that Dalton’s model did not have?
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Thomson's model included Protons and Electrons. His model is referred to as 'Plum Pudding' because of it.
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Why the recombinant DNA is reintroduced into the bacterium?
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