Question

The atomic number of lithium is 3. Its mass number is 7.
(a) How many protons and neutrons are present in a lithium atom?
(b) Draw the diagram of a lithium atom

pls lemme know the answer as soon as possible .

Answer 1

Answer:

Lithium has 3 protons and electrons in its structure. A lithium-7 atom contains three protons, four neutrons, and three electrons.

Answer 2

Answer :-

• No. or protons and neutrons in Lithium Atom is Three.