Limiting Reagents
Limiting Reactants/Reagents: The reactant that is the first to run out in a chemical reaction. Before we dive into the chemistry, let's...
Moles and Mass
How do we know how many molecues or atoms are there in something? Obviously we can't count them. That is why we use the weighing...
Price Elasticity of Demand
Price Elasticity of Demand is simply the measurement of the reaction of customers when the price changes. It is calculated by this...
Quadratic Factorisation (Monic)
This is what a quadratic expression looks like: ax^2+bx+c where a, b, c are constants. Quadratic means x is raised to the power of 2. A...
Factors of Production
Production requires resources to productive activity. Resources that are used for production, known as the factors of production are...
Basic Economic Problem
The Problem of Scarcity Simply put... The basic economic problem stems from this: Resources are finite, but human wants are infinite. ...