Iron

Iron

Iron.   Iron. The most important element of chemical-word is Iron. All the hard things of the world maded with it. Let’s know briefly.     What is iron? Iron a metallic chemical element with the symbol Fe and the atomic number 26. It is usually...
Carbon dioxide

Carbon dioxide

Carbon dioxide.   Carbon dioxide is a chemical elements. Human chemical develop fully depends on it. Let’s know briefly about it.   What is Carbon dioxide?   Carbon dioxide is an acidic colorless and odorless gas at atmospheric temperatures and...
Carbon

Carbon

Carbon. Carbon is a chemical element. Which have lot of good side. Human develop fully depends on Carbon.let’s know about it. What is carbon? Carbon is a chemical element like other elements in the periodic table. It remains in pure or nearly pure forms such as...
Oxygen

Oxygen

Oxygen. The other name of the life is oxygen. Plants or animal cannot survive a moment without oxygen. Only earth have oxygen. What is Oxygen? Oxygen is a colorless, odorless and tasteless gas which is mandatory for all living beings. Earth will be destroy without...
Gold

Gold

What is gold?   Gold is a chemical element. In a pure form it is a bright, slightly orange yellow, dense, soft, malleable, and ductile matter. Chemical Properties and Symbol of Gold.   The symbol of gold is Au (from Latin: aurum) and atomic number 79. It is...
Mercury(Hg) chemical element

Mercury(Hg) chemical element

What is Mercury(Hg)? Mercury(Hg) is a chemical element. It is the only common metal which is liquid at ordinary temperature and pressure. It is commonly known as quicksilver. Discovery History of Mercury. Mercury was found in Egyptian tombs that date from 1500 BC. In...