Financial Accounting SS 2 Second Term
Lessons
Financial Accounting SS 2 Second Term Read More »
Mosquito is one of the most dangerous insects in the world. There are over 3000 species of mosquitoes that can be found all over the world. Mosquitoes inhabit all kind of habitats that provide enough moisture and food. Fossil evidences indicate that they exist on the planet at least 79 million years. Fast Facts about
10 Amazing Animal Facts (Mosquito) Read More »
ALKENES An alkene also known as olefin is an unsaturated hydrocarbon containing at least one carbon-to-carbon double bond. The simplest alkenes, with only one double bond, no rings, and no other functional groups, are hydrocarbons with the general formula CnH2n. The first three are: Ethene C2H4 Propene C3H6 Butene C4H8 Laboratory Preparation of Ethene Dehydration of
Classwork Series and Exercises {Chemistry- SS3}: Unsaturated Hydrocarbon (Alkene) Read More »
Number bases Most people count in tens. For instance, the place value of the digits in number 4956 in this system Thousands hundreds tens units ↓ ↓ ↓ ↓ 4 9 5 6 The place values are in powers of ten. It is called the base ten system. 4956 = 4 X