5. Recreate the water cycle in the comfort of your own home: Fill a glass with warm water. Fill a second glass with cold water, and add a few ice cubes. (10 points)
A. What does the outside of the glass with ice cubes feel like? (2 points)
B. What caused this change? (3 points)
C. Why didn't the same thing happen to the glass filled with warm water? (5 points)​

number of molecules / avogadro's number * molecule molecular = mass

explanation:

we define a gram-molecular weight as the mass of one mole of any element or compound. a mole contains avogadro's number of units (molecules) –  

6.022

x

10

23

. so, dividing the number of molecules by avogadro's number gives us the number of moles. multiplying that by the molecular weight gives us the mass. from the periodic table we find the gram-molecular weight of u to be238 and of f to be19. so,  

u

f

6

will have a gram-molecular weight of 352g.

the answer is c

tell me if wrong

i believe the answer is three water molecules