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3 years ago

14

What is the fourth most abundant element in the universe in terms of mass?

2 answers:

Romashka-Z-Leto [24]3 years ago

8 0

The fourth most abundant element in the universe in terms of mass would be Carbon.

The first is Hydrogen, the second is Helium, and the third is oxygen.

iren [92.7K]3 years ago

4 0

The fourth most abundant element in terms of mass is Carbon.

The first, second, and third most abundant element in terms of mass are Hydrogen, Helium, and Oxygen, respectively.

Hope this helps~

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What is the density of a substance with a mass of 1.8 kg and a volume of 0.2 L?

horrorfan [7]

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<h3>The answer is 9.0 kg/L</h3>

Explanation:

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

$density = \frac{mass}{volume} \\$

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We have

$density = \frac{1.8}{0.2} \\$

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3 years ago