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Nata [24]
3 years ago
7

What is a chemical reaction?

Chemistry
2 answers:
Mila [183]3 years ago
8 0

Answer:

A chemical reaction is defined as per encyclopedia Britannia as a "a process in which one or more substances, are converted to one or more different substances, the products."

So A is correct, B is correct, C is correct.

So that means we choose D as they're all correct.

Mkey [24]3 years ago
5 0

Answer:

D.

Explanation:

this is because in a chemical reaction all 3 of those work.

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The density of a substance is 17.5 g/mL. Determine the volume (in mL) of 63.6 g of this substance.​
andreyandreev [35.5K]

Answer:

<h2>volume = 3.63 mL</h2>

Explanation:

The density of a substance can be found by using the formula

<h3>Density =  \frac{mass}{volume}</h3>

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Making volume the subject we have

<h3>volume =  \frac{mass}{Density}</h3>

From the question

mass = 63.6 g

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Substitute the values into the above formula and solve for the volume

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<h3>volume =  \frac{63.6}{17.5}</h3>

We have the final answer as

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Hope this helps you

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Please answer this correctly!
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Answer:

International is the answer duh

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