Want this question answered?
The first man-made plastic was unveiled by Alexander Parkes at the 1862 Great International Exhibition in London. This material - which the public dubbed Parkesine - was an organic material derived from cellulose that once heated could be molded but that retained its shape when cooled. Parkes claimed that this new material could do anything rubber was capable of, but at a lower price. He had discovered something that could be transparent as well as carved into thousands of different shapes. But Parkesine soon lost its luster, when investors pulled the plug on the product due to the high cost of the raw materials needed in its production. Alexander Parkes 1862 created a material called Parkesine. It was an organic material made from cellulose and heated it could be molded, and keep its shape when it cooled down.
You have to taste it first. it is a organic compound.
urea
NO, nitric acid is not an organic acid. It is the first mineral acid to be made by scientists and chemists.
No. First of all, aluminum is an element, not a compound. Second, a compound must contain carbon to be considered organic.
The first is organic material ,second is humus, third is oxygen; but don't forget water and minerals which are also essential.
During the combustion of any organic material, there are two primary products. The first is water vapor and the second is carbon dioxide gas.
A is the layer of the soil profile in which most organic material is found.Specifically, there are five layers in the soil profile. The first, A layer of organic matter claims the first two inches and contains plant debris. The second, A layer of surface soil comprises the next ten inches down. Below it will be found the third, B layer of subsoil containing aluminum, clay, iron and organic compounds and going down 30 inches; the fourth, C layer of parent rock going down 48 inches; and the fifth, final, R layer of bedrock.
Yes, erroneous information helps a person's understanding of new material because the first response is to question the information received. Finding new material and providing a new understanding of the erroneous information. Signed Tax Preparer
The Yahwist wrote the first half of Exodus, as well as around half the material in Genesis and a small amount of material in Numbers. The Yahwist seems to have known nothing of the man Joshua.
California is the state that produces the most organic vegetables. The thirty-first state in the United States possesses the most amount of acreage and the most number of farms devoted to organic vegetable production. It stands as the only state with organic registration competitive with the U.S. Department of Agriculture's National Organic Program.
1956
The first man-made plastic was unveiled by Alexander Parkes at the 1862 Great International Exhibition in London. This material - which the public dubbed Parkesine - was an organic material derived from cellulose that once heated could be molded but that retained its shape when cooled. Parkes claimed that this new material could do anything rubber was capable of, but at a lower price. He had discovered something that could be transparent as well as carved into thousands of different shapes. But Parkesine soon lost its luster, when investors pulled the plug on the product due to the high cost of the raw materials needed in its production. Alexander Parkes 1862 created a material called Parkesine. It was an organic material made from cellulose and heated it could be molded, and keep its shape when it cooled down.
The first man-made plastic was created by Alexander Parkes who publicly demonstrated it at the 1862 Great International Exhibition in London. The material called Parkesine was an organic material derived from cellulose that once heated could be molded, and retained its shape when cooled
the first organic compound was obtained by Wohler when he obtained urea(organic compound)from ammonium cyanate(inorganic compound),i.e.NH4CNO-------------------->(NH2)2COMain Sources:coal,petroleum & natural gas(CH4, small quantity of C2H6)Actually organic compounds are present in living bodies they are present in shape of enzymes,lipids,carbohydrates,proteins,DNA,RNA,vitaminsetc,because all these compoundes contain sufficent amount of organic compounds
25% off your first Greenling Organic order plus free delivery
what was the first carbon compound scientist studied