What is the approximate atomic mass of an isotope of lithium that has 3 electrons, 3 protons, and 5 neutrons?

What would you do if you told the guy you liked that you liked him

Why is the vapor pressure of a warm lake higher than the vapor pressure of a cold lake? o a. warm water has a greater heat of vaporization. ob. warm water evaporates more quickly. cool water evaporates more quickly. od. cool water has a greater heat of vaporization.

The reaction q+r2=r2q is found to be first order in r2 and