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aleksandrvk [35]
3 years ago
5

Please Help Me Answer Numbers 7, 9, 10, and 11!

Chemistry
1 answer:
CaHeK987 [17]3 years ago
5 0
Add a 8 kid and u are just adding
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Find the density of an empty tissue box with a mass of 345 grams and a volume of 1125 cm3.
trasher [3.6K]

Answer:

The answer is

<h2>0.307 g/cm³</h2>

Explanation:

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

density =  \frac{mass}{volume}

From the question

mass of box is 345 g

volume = 1125 cm³

The density of the object is

density =  \frac{345}{1125}  \\  = 0.3066666...

We have the final answer as

<h3>0.307 g/cm³</h3>

Hope this helps you

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Name and symbol for the first 20 elements.​
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S - Sulfur

Cl - Chlorine

Ar - Argon

K - Potassium

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