Question

In which of the following systems will the radius
of the first orbit (n = 1) be minimum?
(a) Hydrogen atom
(b) Doubly ionized lithium
(c) Singly ionized helium
(d) Deuterium atom

Answer 1

Answer:

hydrogen Automic double login a

Explanation:

of the first orbit (n = 1) be minimum?

(a) Hydrogen atom

(b) Doubly ionized lithium

(c) Singly ionized helium

(d) Deuterium atom

answer a