Because carbon cannot be changed into a simpler substance by normal means
Maple sap is not an element; it is a complex mixture primarily composed of water, sugars (mainly sucrose), minerals, and various organic compounds. While it contains natural elements like carbon, hydrogen, and oxygen, these combine to form compounds rather than existing as a single substance. Therefore, maple sap is best classified as a mixture rather than an element or a compound.
Sugar does not appear on the periodic table, because it is not a chemical element. Rather it is a chemical compound consisting of multiple elements: carbon, hydrogen, and oxygen. For example, table sugar (sucrose) has a chemical structure of C6H12O6.
Pure antimony is a pure element. No element can be broken down into a simpler substance by any means. Molecules and compounds that contain antimony, however, can easily be broken down into the pure element.
Air is a mixture of different gases, including nitrogen, oxygen, carbon dioxide, and others, rather than a compound or element. It is not a pure substance but a combination of gases that makes up Earth's atmosphere.
The element you are referring to is likely a type of organic compound rather than a single element. Compounds like aromatic hydrocarbons contain fused carbon rings, and many of these compounds also have functional groups, such as hydroxyl (-OH) or carboxyl (-COOH) groups. An example is naphthol, which features a fused carbon ring structure with a hydroxyl group.
Carbon Dioxide is a compound formed by a Carbon and Oxygen. Only an element can be classified as a metal, non-metal or a metalloid. Compounds cannot be classified in these categories. Carbon and oxygen both are non-metals.
It is definiotely a compound. It is a combination of carbon, hydrogen and oxygen in a rather complex cyclic structure.
Dry ice is not an element. Dry ice is solid carbon dioxide, CO2, which is a compound.
Maple sap is not an element; it is a complex mixture primarily composed of water, sugars (mainly sucrose), minerals, and various organic compounds. While it contains natural elements like carbon, hydrogen, and oxygen, these combine to form compounds rather than existing as a single substance. Therefore, maple sap is best classified as a mixture rather than an element or a compound.
In its pure form it is a compound: sulphuric acid. But usually it is a mixture of sulphuric acid and lead sulphate.
Sugar does not appear on the periodic table, because it is not a chemical element. Rather it is a chemical compound consisting of multiple elements: carbon, hydrogen, and oxygen. For example, table sugar (sucrose) has a chemical structure of C6H12O6.
Plastic is a mixture of different compounds, additives, and polymers that are combined to give it its properties. It is not a single compound or element, but rather a complex mixture of several substances.
"http://wiki.answers.com/Q/Is_germanium_a_mineral" No germanium is a metal....
Pure antimony is a pure element. No element can be broken down into a simpler substance by any means. Molecules and compounds that contain antimony, however, can easily be broken down into the pure element.
No, Antoine Lavoisier is not correct to refer to charcoal as an element. Charcoal is not an element but rather a compound primarily composed of carbon. An element is a substance that cannot be broken down into simpler substances by chemical means, whereas a compound is composed of two or more elements chemically bonded together. Lavoisier's understanding of elements and compounds was foundational in the development of modern chemistry.
Hemoglobin is a protein molecule found in red blood cells that consists of elements such as iron, carbon, hydrogen, and oxygen. Therefore, hemoglobin is a compound rather than an element, as it is made up of multiple elements chemically bonded together.
Air is a mixture of different gases, including nitrogen, oxygen, carbon dioxide, and others, rather than a compound or element. It is not a pure substance but a combination of gases that makes up Earth's atmosphere.