Definition and Classification of Chemicals
This lesson defines chemicals and explains their various forms, including solids, liquids, and gases. It also classifies chemicals their hazardous nature and discusses safety measures when using them.
- 30:09 “watching. My name is Uche Ugo. Till the next class.”
- 17:02 “Now, for a mixture the properties of the mixture are kept by the constituent substances. Whereas in compounds the properties change once the new substance is formed. Classification of chemicals. Chemicals can be classifi...”
- 16:14 “Now, mixtures are different from compounds and we can look at some reasons why they are different. Now, one of them is being that mixtures can easily be separated physically using mixtures such as filtration, freezing, d...”
Government Revenue and Expenditure
This lesson covers the classification of government revenue into revenue receipts and capital receipts. It also explains government expenditure, distinguishing between capital and recurrent expenditure. Students will learn how to prepare statements of revenue and expenditure accounts.
- 00:00 “Hello viewers I am Mrs. Oyinloye. Welcome to Financial Accounting Class. We are looking at Public Sector Accounting, Part 3. At the end of the lesson, Lennas would be able to differentiate between government revenue and...”