Commercial and Central banks
There are two main types of banks, Commercial and Central banks. Commercial banks are where you store money whereas Central banks are...
Transpiration: Concept
As seen in Photosynthesis, leaves need water to survive. But how do they get that water? Most people answer "from the roots, because...
Reaction Stoichiometry: Concept
Reaction Stoichiometry is used to find out how much of something is produced or consumed in a chemical reaction. Prerequisites:...
Dancing Dust Particles
When a bright light shines into a dusty hut, why do you seem to see dust dancing in the air? Answer: Because of Brownian Motion, other...
Brownian Motion
"Particles move around all the time." This is a statement we pretty much hear all the time, but where did it first come from? A long...
When a car moves...
When a car accelerates, which direction will our body move? And why? Answer: Remember Inertia? Since you have mass, you will...
Law of Conservation of Mass
This is by a French scientist Antoine Lavoisier and basically says: Mass cannot be created or destroyed during any chemical or physical...
Ratios
Ratios basically tell you the relationship between two or more quantities. Seems difficult, but it's not, and it's essential in lots of...
Molarity vs Molality
Before you move on, make sure you are familiar with these concepts first: -Solutions -Molarity -Molality A lot of people why we use...
Molality
Molality is another measurement of concentration. Unlike molarity, which looks at the concentration through the volume of the solution,...
