By the end of this chemistry form 1 lesson, the learner should be able to: LESSON PLAN It weakens the structure of the metal (iron) and hence eventually destroys them. Experiment: To show the conditions necessary for rusting. Anhydrous iron (III) oxide + Water → Hydrated iron (III) oxide.

We encounter numerous principles of chemistry without even realizing it. Many of the events that occur daily are results of chemical reactions. Whenever you eat, drink, or even breathe air, certain chemical reactions occur in your body. And without chemistry, we would not be able to explain how …

This is a homogeneous colorless mixture of different gases in the atmosphere. The gases include: oxygen, nitrogen, carbon dioxide, and noble gas. Air contains water vapor and dust particles. However, they are not usually considered part of air. The table below shows the percentage composition of …

How to determine the presence of Carbon (IV) oxide and water in air Fractional Distillation of Liquefied Air Rusting Conditions necessary for rusting Methods of Preventing Rusting Oxygen Laboratory preparation of oxygen Properties of oxygen Burning of Substances in Air Competition for combined …

Corrosion is the gradual deterioration of a metal due to reaction with air, water or other substances in the surroundings. Metals high in the metal reactivity series tend to corrode faster. When iron corrodes, it is referred to as rusting. The following set-ups were used to investigate the …

terials or substances of nature which make up our e who studied Chemistry in ancient times are nce subject it should involves experiments and practical work. Che ists have to acquire rage industry, home care and cosmetics an important subject due to its application in our daily ng in rinkled on …