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djyliett [7]
3 years ago
10

Adding luminol to water creates a physical or chemical change ​

Chemistry
2 answers:
faust18 [17]3 years ago
7 0
Answer: chemical

not 100% sure
xeze [42]3 years ago
3 0
Chemical the room also needs to be dark
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denis23 [38]

Answer:

Density is mass over volume.

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2 years ago
URGENT!!! A solution in which there is very little solute dissolved in a solvent.
ella [17]

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Is called a diluted solution

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Having little solute makes the dissolving process in a large amount of solvent very easy to mix therefore it dilutes in the solvent

4 0
2 years ago
What do a mole of magnesium (Mg) and a mole of iron (Fe) have in common?
azamat
What they have in common is that they both have the same number of atoms.
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How does fertilizer benefit the daily lives of people?
vitfil [10]

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Fertilizers play an important role in providing crops with the nutrients they need to grow and be harvested for nutritious food. Fertilizers help deliver enough food to feed the world's population. ...

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Hope it is helpful.....

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2 years ago
How do scientists take instruments for measurement up to about 100,000 feet of
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Answer: b
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4 0
2 years ago
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