Q1 A B AND C ARE THE ELEMENTS OF A DOBEREINER'S TRIAD IF THE ATOMIC MASS OF A IS 7 AND THAT C IS 39.what should be the atomic mass of B? Q2 WHY WAS DOBERREINERS TRIED DISCARDED?

Q1 A B AND C ARE THE ELEMENTS OF A DOBEREINER'S TRIAD IF THE ATOMIC MA

1.	Q1 A B AND C ARE THE ELEMENTS OF A DOBEREINER'S TRIAD IF THE ATOMIC MASS OF A IS 7 AND THAT C IS 39.what should be the atomic mass of B? Q2 WHY WAS DOBERREINERS TRIED DISCARDED?
Answer» 1. 7+39/2= B46/2=BB= 23