Discovery of the neutron, proton and electron
Discovery of the neutron, proton, and electron Explain Discovery of the Neutron Who discovered neutron? The existence of …
Chemistry
Rutherford Model of the Atom – Explanation and Limitation
Let’s start the introduction of the Rutherford Model of the Atom Rutherford’s model of the atom The Rutherford …
The pH Scale | Amazing pH Value Chart (0-14)
Explanation of the pH Scale The pH Scale: pH scale is a scale for measuring hydrogen ion (H+) …
Acids and Bases – 9 Properties, Useful Reaction & Examples
Acids and Bases Acids Those substances which turn blue litmus solution red are called acids. The term …
Indicators | Litmus, Methyl orange, Phenolphthalein
Definition of Indicators An indicator tells us whether the substance we are testing is acidic or basic by …
What is Evaporation? – Definition & Examples
What is Evaporation? The process of a liquid changing into vapor even below its boiling point is known …
Brownian Motion and Diffusion
Let’s start the definition of Brownian Motion and Diffusion Brownian motion The random or zigzag movement of microscopic …
Latent heat of vaporization and fusion
Let’s start the definition of Latent heat of vaporization and Latent heat of fusion Latent heat The heat …
Matter in our surroundings For class 9
Matter in our surroundings Matter: Anything that occupies space and has some mass is called matter. It exists …
Chemical Properties of Metals and Nonmetals
Difference between the Chemical Properties of Metals and Nonmetals Chemical properties of Metals The important chemical properties …