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oksano4ka [1.4K]
3 years ago
13

One situation indicates a physical change rather than a chemical change. which situation indicates a physical change

Chemistry
1 answer:
Goryan [66]3 years ago
3 0

if you were to fold a piece of paper into a bunch of pieces.

Explanation:

its just a different shape but it's still the same piece of paper

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Which chemical is produced in the highest volume in both the united states and the world?
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An ultraviolet ray of light has a wavelength of 1.5x10^-8 m. What is the ray's<br> frequency?
frutty [35]

Answer:

2 E16 Hz    or     2 * 10^16 Hz

Explanation:

The formula to determine frequency is f = c / λ.

f = frequency

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This makes sense because UV light exists roughly

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8 0
3 years ago
Given the information you now know, what is the effect of hyperventilation on blood pH?pH? During hyperventilation, the rapid in
Ksju [112]

Answer:

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Explanation:

This method of regulating the body is crucial, since the proteins in our body will not be altered if they do not happen.

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Round off 4.5778 x 10mg to three significant figures.
lakkis [162]

Answer:

Explanation:

= 45.8

4 0
3 years ago
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