Chapter 14: Environmental Chemistry Revision Notes Environmental Chemistry is a branch of chemistry that deals It is the branch of science concerned with environmental chemical changes. It encompasses everything like air, water, soil, and the forest. Pollution of the Environment It is the result of unfavourable changes in our environment that have negative consequences for…
Introduction Do you ever wonder how everything – the world and our lives today – started? How did the earth come into existence? These questions remain a mystery to us, and while we’ve made some huge advances in our understanding, they continue to be unsolved mysteries in some ways! In this guide, we will discuss…
Youtube Guide: Key points: Proteins are formed from chains of bonded amino acids, which are formed by DNA. There are four stages to protein folding, and each of them has unique properties. Enzymes (proteins that catalyze reactions) can be easily denatured if removed from their ideal conditions. Let’s review concepts on DNA transcription and translation!…
YouTube video Introduction What’s the difference between you and me? We both have skin, we both have a heart, we both love to learn (🤞) and we both have a brain. We might have different hair colors, or different noses, but for the most part, we’re made up of pretty similar stuff. Now, what about…
Check out awesome, educational VR rooms on Inspirit’s mobile app (available for iOS and Android devices)🤩 Introduction: Have you ever wondered why your friends don’t have the same face shape as you? or, Why do they have different body sizes? Why is their body complexion different? Why do they speak louder or slower than you?…
Introduction: “Growth is the only evidence of life.” – John Henry Newman Growth and development are constant in our life. Remember the height and weight chart in the hospital, which is done every time once the child is born? From the time a child is born, the physician needs to keep track of the baby’s…
INTRODUCTION Force is an essential agency that shapes the world as we know it. It comes into play any time something starts moving, comes to rest, or changes direction or shape. The playground is an excellent place to understand force. The swing your friend is sitting on won’t move unless you push or apply a…
INTRODUCTION: Have you ever wondered what an arrow signifies in a chemical reaction? Why is there an arrow separating two different groups of chemicals like CH₄(g) + 2O₂(g)→CO₂(g) + 2H₂O(g)? This is a chemical equation. The symbolic representation of a chemical change is a chemical equation. The reactants (the chemicals that initiate the chemical reaction)…
INTRODUCTION For any chemical equation, the number of atoms present in the reactants as well as the products should be similar. The equation represents the chemical formulas of both reacted and produced substances. Balancing the chemical equation involves the addition of substance stoichiometric coefficients to reactants and products. This is crucial because any kind of…
Introduction One of the most vital life-sustaining organs is the four-chambered muscular organ, the human heart. It’s the same size as a clenched fist, one of the strongest muscles in the human body, and weighs around 200 to 425 grams. Structure of the Heart The human heart is a muscular organ with four chambers. The…