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maria [59]
4 years ago
9

Is a dissolved oxygen level of 15 suitable for fish

Chemistry
1 answer:
Dvinal [7]4 years ago
4 0
Yes, because if its higher than their will be more aquatic life able to live their.
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Acrostic poem for matter
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Answer:

M-Molecules are always moving

A-Anything that has mass and volume

T-Temperature determines how fast the molecules are moving

T-The states of matter are gas,liquid, and plasma

E-Evaporation makes a liquid turn to gas

R-Racing molecules make the space between the molucles increase

Explanation:

<h2>MATTER</h2>
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3 years ago
If you were asked to convert 4.2 × 1022 atoms of aluminum to moles, which of the following should you use for the conversion?
gregori [183]
You should use Avogadro’s number for the conversion, because Avogadro’s Law states that there are 6.02 x 10^23 atoms per 1 mol of that substance.
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Give one example in real life when titration can be used.
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Medical Uses. Pharmacists use titration to achieve a desired mix of compound drugs.
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The temperature of 100. g of water at 25.0C increases to 31.9C. How much energy was added to the water? The specific heat of wat
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2890j

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Burning a candle is a combustion reaction that uses wax and oxygen to produce carbon dioxide, water, and energy. When you burn a
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