) Chlorine
-) Rubidium
What is the definition of nucleon number
) The mass in grams of an atom
The number of electrons in an atom
The number of nuclei in a molecule
The total number of protons and neutrons
hich of the following contains the same
CI
Li
ne atoms P and 2s have the same:
16
Nucleon number
Number of electrons
hich of the following is true for isotope
They are atoms of same atomic number b
The only difference in composition betwee
trons present in nucleus.
The atomic weight of an element is a
portion
which they occur in nature.
All above
Cural chlorine occur as a mixture of is
determine its molecular weight:
34.50
5.50
sotopes Pu disintegrates by emitti
94
Rn
PU