The Living World Question 140

Question: The smallest unit of an element that retains all the properties of the element is

Options:

A) Atom

B) Molecule

C) Electron

D) Compound

Show Answer

Answer:

Correct Answer: A

Solution:

Atoms are generally formed of three subatomic particles ? electron, protron and neutron.

Atoms aggregate form molecule so an atom is the smallest part of an element.