The molecular mass for chlorine is not an integer multiple of the molecular mass of hydrogen but is about 35.5 times the molecular mass of hydrogen. This is primarily because:
a. of the binding energy of the chlorine nucleus.
b. there are different isotopes of chlorine.
c. the chlorine nucleus has 35.5 nucleons.
d. the proton and neutron have different masses.
Question 2
For every stable nucleus except hydrogen, if the number of nucleons is doubled, the quantity that will change least is the:
a. density.
c. charge.
b. mass.
d. volume.
A proposed molecular mechanism of prion diseases.
ATP synthase, a molecular mill.
Internal structures of main sequence stars, convection zones with arrowed cycles and radiative zones
The Mass of Impacts on Earth
How many grams of tartaric acid, H2C4H4O6, (molar mass = 150.10 g) are needed to