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Kaylis [27]
1 year ago
8

Pls someone smart complete the matching

Chemistry
1 answer:
WARRIOR [948]1 year ago
6 0
The answers go as following: H, C, D, F, J, G, B, A, E, I.

I’m sure you’re smart, don’t get yourself down. Just apply yourself and focus.
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A miner develops cancer of the esophagus. ten years later
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a miner or minor like young?

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Answer:

D. 3220

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1 km equals 1000 m, so 3.22 km is

3220 m

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What type of factors affect the speed of light? explain
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5. an atom that has lost or gained an electron and has become charged
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It would be compound.

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3 years ago
In the investigation "Comparing the Effects of the Products of Cellular Respiration
Marianna [84]

The solution changed color because the substances are not neutral.

<h3>pH</h3>

Chemical substances have different concentrations of the hydrogen cation, called PH.

The higher the pH, the more basic the substance, and the lower the more acidic.

Bromothymol blue is a pH indicator that changes its color according to the pH of the substance, yellow for acid, blue for basic and green for neutral.

In the case of the reactions in question, we have the release of CO2 (acid) in combustion and in cellular respiration, changing the color of bromothymol blue to yellow.

Learn more about pH in: brainly.com/question/491373

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