Question

According to the Bohr model of the atom, which particles are allowed to exist in any one of a number of energy levels?

Answer 1

Write equations (balanced) for the reaction of nitric acid with each of the following.

(i) sodium
(ii) magnesium oxide
(iii) ammonia

Answer 2

Answer: the line-emission spectrum of an atom is caused by the energies released when electrons. releases energy of only certain values.