If its a true or false statement . the answer is true
No. It's a phase change, and all phase changes are physical
Recall that a mole is defined as Avogadros number of particles.
What the formula of caffeine basically tells us is that for every molecule of caffeine, you will have 4 atoms of nitrogen
So, if we have 0.3 moles of caffeine we will have 4*0.3 moles of nitrogen which is 0.12.
And you got the idea
Cheers
Answer:
its at a quarter of the whole moons normal size
Explanation:
