Question

Write the complete symbol for the atom with the given atomic number (Z) and Atomic mass (A)
(i) Z = 17, A = 35

(ii) Z = 92, A = 233

(iii) Z = 4, A = 9

Answer 1

${}_{17}^{35}\text{Cl}$

${}_{92}^{233}\text{U}$

${}_4^9\text{Be}$