ANIMAL NUTRITION The food given to farm animal is generally known as livestock feed simply feed. Farm animal need feed […]
Search: “che”
We found 2,957 results for your search.
Welcome to Stoplearn.com online secondary school 3 SS3 second term. Here you can learn Agriculture for Senior Secondary School online […]
A parasite is an organism living in or on another organism call the host. The host is usually bigger and […]
Hydrosulphuric acid (H2S). This substance is a gas having the composition expressed by the formula H2S and is commonly called […]
Sulfur belongs to the chalcogen family. Other members of the family are oxygen, selenium, tellurium, and polonium. These elements make […]
Nitrogen has 5 electrons in its valence shell. It has a valency of 3 with respect to hydrogen and a […]
Nitrogen, which makes up about 78% of our atmosphere, is a colorless, odorless, tasteless and chemically unreactive gas at room […]
There are six elements in Group VIIA, the next-to-last column of the periodic table. As expected, these elements have certain […]
Oxygen is the most abundant element on earth. It is found almost in everything in nature and also in free […]
Hydrogen comes from Greek meaning “water producer” (“hydro” =water and “gennao”=to make). First isolated and identified as an element by Cavendish […]