Question

Column (a)
(1) Atomic mass of Oxygen
Atomic mass of nitrogen
(i) Positive charged radiation
(iv) J.Chadwick
(V) E Goldstein
1*5=5
Column (b)
(1) 14
(11) 17
(iii) 16
(lv) canal rays
(v) Neutrons
(vi) Proton​

Answer 1

Answer:

16

(idk)

canal ray

nuetron

proton