Compound

-

 


 chemical compound is a chemical composed of many identical molecules (or molecules entities) composed of atoms for more than one element held together by chemical bonds. A molecule A molecule consisting of atoms of only one element  is therefore not a compound. A chemical formula specifies the number of atoms of each element in a compound molecule, using the standard abbreviations for the chemical elements and numerical subscripts.

Comments

Post a Comment

Popular posts from this blog

Ocean currents

-
Image
 A current is a movement of water in one direction. Some ocean currents are small and temporary while others are permanent and circulate water all around the world. There are two main types of permanent circular circulating current wind-driven currents and thermohaline circulation.  Currents come up wind driven currents come about when wind reaches out the ocean surface although it reaches to 100 to 200 metres but the flow of wind driven current Can reach to 1000 m. Wind driven currents move in large circular patterns called as gyres. Thermohaline circulation reference to huge movement of water that flows down from surface to the ocean depths and then again gradually moving forward at the same time. This comes out because of differences in body temperature and salinity with heavy, cold salty water constantly falling to the bottom of the ocean and pushing warmer, less salty water to the top. Thermohaline circulation is known as 'great Ocean conveyor belt' because it moves water...
Read more

tropical climate

-
Image
 T he word  Tropical  specifically  means  places near the equator. The word is also sometimes used in a general sense for a  tropical  climate, a climate that is warm to hot and moist year-round. This includes  tropical  rainforests with lush vegetation. ...  Tropical  plants and animals are native to the  tropics  or the Torrid zone.  The  tropical  zone includes the Amazon Basin of Brazil, West Africa's Congo Basin and the rainforests of Malaysia and Indonesia. Large areas of South America, Africa and Asia, located between the  Tropics  of Cancer and Capricorn, have a  tropical climate .
Read more