Organic compounds always contain hydrocarbons (carbon & hydrogen); any other elements in the compound (e.g. oxygen or nitrogen) form the functional group, which is the reactive part of the compound & defines the compounds name.
The definition of Organic Chemistry is the chemistry of the compounds of Carbon. This indicates that the most prevalent element in organic compounds is Carbon, yet it is closely bonded with Hydrogen, Oxygen, Nitrogen and Phosphorus, to name but a few.
An organic compound is a molecule that contains at least 1 carbon.
Atoms. (The answer "carbon" is not necessarily true; carbon tetrachloride is a counterexample.)
Sugars and starches are organic compounds. But not all organic compounds are sugars and starches .
Sugars and starch are organic compounds. But all organic compounds are not made of sugars and starch.
organic compounds
Organic compounds are those made out of Carbon.
Carbon
Organic compounds contain the element CARBON (C).
You may be referring to organic compounds. All organic compounds contain carbon but all compounds that contain carbon are not necessarily organic. A more general term would be carbonaceous.
Any compound MUST be made up of atoms of more that one type - otherwise they are not compounds. The only common characteristic of organic compounds is that they contain atoms of carbon, but a lump of pure carbon need not be organic.
It is called organic compounds (made from living organisms, or used to be). It was only in the nineteenth century when organic compounds could be made in the laboratory from inorganic substances (gas, rocks, minerals, etc.)
Carbohydrates.
No, not all man-made and most carbon-based compounds are considered organic. Organic compounds specifically contain carbon atoms bonded to hydrogen atoms, along with other elements like oxygen, nitrogen, sulfur, and more. Some man-made compounds, while carbon-based, do not fit this definition and are not considered organic.
They all are made up of atoms / elements.