A: particles are more spread out in gas
I'm pretty sure there is only one element named after Mendeleev: <span>Mendelevium.</span>
Do not forget that mass = <span>volume x density
</span>Mass of 1 cm^3 = Density[/tex]

Then eventually we can find <span>mass of 5 cm^3 : =
</span>

So the answer is D
<span>And that's it. I'm sure it will help.</span>
<span>Subrahmanyan Chandrasekhar
</span>