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worty [1.4K]
3 years ago
8

What is the function of a hypothesis in the scientific inquiry process?

Chemistry
1 answer:
LuckyWell [14K]3 years ago
3 0
It's a question that scientists can test.
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You are experimenting to find out if fertilizer makes a plant grow taller. What would be an appropriate control group for this e
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If plants are given nitrogen fertilizer, then they will grow taller. ... Factors in an experiment that a scientist PURPOSELY Changes (manipulated) Control Group ... to test various amounts of fertilizer to find out what amount makes plants grow

Explanation:

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The force known as the collisions of gas particles of matter is known as __________.
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Which statement about enzymes is true? A. They are large molecules that decrease the rate of reactions in the body. B. They are
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B. They are large molecules that increase the rate of biologically important reactions.

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3 years ago
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What is the purpose of a salt bridge?
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Explanation:

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A sample of water at 100°C is converted to steam after absorbing 820 kJ of heat. How grams of H2O are contained in the sample? A
Varvara68 [4.7K]
Since water is already at 100<span>°C all the energy is used to evaporate it. 
Now we can calculate how many </span>mols of water are evaporated with 820kJ.
N= \frac{820}{41} =20 mol
We calculated that we got 20 mols of water evaporated. Now, all we have to do is find how many grams is a mol of water. Molar mass of water is <span>20.16 g/mol.
</span>The final answer is:
m=20*20.16=403.2g




7 0
3 years ago
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