Answer:
Freezing
Explanation:
liquid changing to a solid = Freezing
It's B. Since density equals mass/volume. The missing quantity needed is mass.Hope this helps.
The molar mass of the Carbon-12 from the periodic table is given to be 12.011 g. Multiply this mass with the number of moles given.
(0.25 moles) x (12.011 g / mole) = 3 g
Thus, the mass of 0.25 moles of carbon-12 is 3 g.
Hi sorry
I don’t know
but maybe next time