Review

What is the electron configuration of Iron?

What do you call a change of matter that does not alter the composition of a substance?

Who developed the 'Plum Pudding Model' of an atom?

It means indivisible or uncuttable. This refers to

What subatomic particles are located inside the nucleus?

He proposed that matter is a combination of four fundamental elements - air, water, earth, and fire.

Which phase change occurs when solid turns into gas?

When heat is absorbed, what will happen to the kinetic energy?

How many number of neutrons present in Manganese element?

Who is the proponent who discovered his atomic model through the Gold Foil Experiment?

He described atom has electrons moving in a specific shells or energy levels around the nucleus which has the protons and neutrons.