Which of the following properties of elements is a whole number?
A.Atomic weight
B.Atomic radius
C.Atomic volume
D.Atomic number
A.Atomic weight
B.Atomic radius
C.Atomic volume
D.Atomic number
A.neutrons
B.protons
C.electrons
D.mesons
A.protons only
B.protons and electrons
C.protons and neutrons
D.protons neutrons and electrons
A.200 Fermi
B.2 Fermi
C.50 Fermi
D.1000 Fermi
A.radium
B.thorium
C.polonium
D.uranium
A.Cd
B.U
C.Pb
D.Fe
A.Atomic number
B.Atomic weight
C.Number of protons
D.Number of electrons
A.hydrogen
B.deuterium
C.tritium
D.helium
A.U-233
B.U-235
C.Pu-239
D.U-238
A.a product of oxygen and deuterium
B.an ordinary water containing dissolved salts of heavy metals
C.water of mineral springs
D.water produced by repeated distillation and condensation