https://www.youtube.com/watch?v=6zBCoZ0Amh4&w=470&h=320 Fat, also known as triglycerides, is one of the three main nutrients. Triglycerides are esters of three fatty acids and a glycerol molecule. Triglycerides…
https://www.youtube.com/watch?v=P-6dFjOq9gc&w=470&h=320 Polyethylene is the most widely used plastics in the world. There are different classifications of Polyethylene, such as Low-density polyethylene (LDPE) and High-density polyethylene…
https://www.youtube.com/watch?v=bYlH1993wpo&w=470&h=320 Polymer can be formed either by addition or condensation of monomers. Polyethylene is one of the commonly used plastic in the world. Ethylene, the…
https://www.youtube.com/watch?v=YYbmZPPClv0&w=470&h=320 The functional groups in aspirin are alkane, alkene, carboxylic acid and benzene. The synthesis of aspirin consists of 4 main reactions, with phenol as…
https://www.youtube.com/watch?v=oMY2fmMqPjA&w=470&h=320 Aspirin, also known as acetylsalicylic acid, is a derivative of salicylic acid. It is often used to treat pain, reduce fever and inflammation. There…
https://youtu.be/7bviWrIqRX0&w=470&h=320 Global warming is the gradual increase in the average temperature of the Earth’s atmosphere caused by greenhouses gases. Carbon dioxide, one of the greenhouse…
https://www.youtube.com/watch?v=LMhCZbcXp6M&w=470&h=320 Solubility is a chemical property referring to the ability for a given substance (solute) to dissolve in a solvent. There are two types of…
https://www.youtube.com/watch?v=E42XEfpq-xQ&w=470&h=320 Water contamination; such as oil spill and heavy metal pollution requires the knowledge of dissolution. For example, the solution to oil spill are the…
https://www.youtube.com/watch?v=Ejue8z1ewQk&w=470&h=320 The formation of acid rain is mainly due to the industrial burning of coal and other fossil fuels, producing waste gases from which contain…
https://www.youtube.com/watch?v=5WGe3laUS-8&w=470&h=320 The three main implication of acid rain are material, environment and health issues. It can disrupt the ecological systems by killing certain populations, especially…