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Scrat [10]
3 years ago
9

PLEASE HELP!!! Which claim about the causes of air pollution and water pollution is true? A. the burning of fossil fuels causes

both air pollution and water pollution. B. the burning of fossil fuels causes air pollution, but only runoff of chemicals causes water pollution. C. The burning of fossil fuels causes air pollution, but only acid rain causes water pollution. D. the burning of fossil fuels causes neither air pollution nor water pollution
Chemistry
2 answers:
faust18 [17]3 years ago
6 0

Answer:

I think it's A

Explanation:

if u wrong I'm sorry cause the brain said A THE CORRECT ANSWER:)

BaLLatris [955]3 years ago
3 0

Answer:

the first one which is A

Explanation:

the burning of fossil fuels causes both air pollution and water pollution

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ANSWER: True
EXPLANATION: An inference is a logical conclusion based on observations.

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3 years ago
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How do you decide whether an observed property of matter is a physical or a chemical property?
Otrada [13]
By the object's composition and the acting agent to which factors the change of the substance or entity.
<span>The effect of physical property of matter on the object or substance can be better identified when the object doesn't change in composition or in nature. Unlike chemical property which has changed in its composition and atomic structure that was caused by chemical change or reaction due to an agent. Physical property is identified thru physical reactions or changes that has never changed the object in an atomic level, like cutting paper into smaller sizes. The aforementioned example illustrates physical proerty but being cut into smaller buts without changing the object from paper to any other substance, thus, its structure remain and its still called paper regardless of size, mass and texture. <span>
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3 years ago
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Protons, neutrons, and electrons all have similar masses. explain why this statement is false.
yan [13]
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3 years ago
What is the difference between the lithosphere and the crust?
Dmitrij [34]

Answer:

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8 0
3 years ago
A 10.0-g sample of sodium chloride was placed in 10.0 g of water. If 3.85 g of Cl2 was obtained, what was the percent yield of C
suter [353]

Answer:

63.53% yield

Explanation:

The balanced equation for this reaction is 2NaCl + H2O -> 2NaOH +Cl2

First we must find the limiting reactant

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so we know NaCl is the limiting

% yield is (Actual/Theoretical) x100 so

(3.85/6.06)x100= 63.53% yield

7 0
3 years ago
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