Substances have more kinetic energy in the gas state than in the solid state
Answer:
<h2>Density = 0.2 g/mL</h2>
Explanation:
The density of a substance can be found by using the formula
<h3>

</h3>
From the question the points are
mass = 6.8 g
volume = 34 mL
Substitute the values into the above formula and solve
That's
<h3>

</h3>
We have the final answer as
<h3>Density = 0.2 g/mL</h3>
Hope this helps you
The answer is D. A compound
<span>a. x and y are atoms of the same element.
If both atoms contain the same amount of protons, they are always the same element.
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