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 molecular model showing chromosome territories in the cell nucleus of humans
Air-mass thunderstorms—mT air masses
Mass spectrometry (MS) for Mass, Sequence, and Amino Acid Analyses of Purified Proteins
Gr. 12 Chem Multiple Choice
An unknown gas occupies a volume of 1.50 L at 21 °C and 0.950 atm. If the mass i
A cross section of muscle showing the molecular organization within the muscle fiber. In normal musc