The atomic number of two isotopes of O are `15.9936` and `17.0036` Calculate in each atom

The atomic masses of two isotopes of O are 15.9936 and 17.0036 Calculate in each atom

An element of atomic weight Z consists of two isotopes of mass number (Z-1) and (Z+2). Calculate the % of higher isotope.

The number of nucleons in the isotope of an atom ._(Z)X^(m) are

The number of nucleons in the isotope of an atom ._(Z)X^(m) are

Natural chlorine consists of two isotopes : 75% ""_(17)^(35)Cl and 25% ""_(17)^(37)Cl . Calculate the average atomic mass of chlorine .

In a sample initially there are equal number of atoms of two radioactive isotopes A and B. 3 days later the number of atoms of A is twice that of B. Half life of B is 1.5 days. What is half life of isotope A? (in days)

In a sample initially there are equal number of atoms of two radioactive isotopes A and B. 3 days later the number of atoms of A is twice that of B. Half life of B is 1.5 days. What is half life of isotope A? (in days)