0
Carbon is present in all organic compounds and organic compounds are found throughout living organisms. Since an onion is a plant made of cells, yes, onions contain molecules comprised of carbon. It's unlikely though that there is elemental carbon present (just carbon, not in a compound).
What else can I help you with?
What chemical reaction occur in heating the onion?
When an onion is heated, the chemical reaction that occurs is caramelization. This reaction involves the breakdown of sugars in the onion due to heat, resulting in the browning and sweetening of the onion. Additionally, when onion is heated, sulfur compounds are released, giving it its distinct aroma and flavor.
What does a formula tell you?
Chemical formulas are used to represent chemical compounds. It shows the component elements of the compound. Also it shows the ratios of the component elements.
Which component is affected when a catalyst is added to a chemical reaction?
The component affected when a catalyst is added to a chemical reaction is the reactants. The purpose of a catalyst is to speed up a reaction.
What is the chemical component of paper?
Paper is mainly cellulose.
What chemical do we get from potatoes?
Starch is the principal component of potatoes.
Is cooking any onion a chemical reaction or physical?
Cooking an onion involves both chemical and physical changes. The heat causes physical changes such as softening and browning of the onion as well as chemical changes such as the breakdown of complex molecules into simpler compounds, resulting in new flavors and aromas.
What chemical reaction occur in heating the onion?
When an onion is heated, the chemical reaction that occurs is caramelization. This reaction involves the breakdown of sugars in the onion due to heat, resulting in the browning and sweetening of the onion. Additionally, when onion is heated, sulfur compounds are released, giving it its distinct aroma and flavor.
What is the chemical formula for onion powder?
there isn't one, for onion powder is a powder
Is cutting an onion a physical change or chemical?
X
Is slicing an onion a chemical change or a physical change?
Chopping an onion is considered to be a physical process. Chopping an onion is not a chemical process because it does not change the chemical composition.
If you tear my skin i won't cry but you will?
The answer to this riddle is an onion. When an onion's skin is torn, it releases a chemical irritant that can cause tearing of the eyes.
What is a component of granite that is not susceptible to chemical weathering?
Quartz is a component of granite that is not susceptible to chemical weathering. Quartz is a very durable mineral that can resist the chemical breakdown caused by exposure to elements like water and air.
Is odor physical or chemical?
it is a chemical component which gives bad odor
What does a formula tell you?
Chemical formulas are used to represent chemical compounds. It shows the component elements of the compound. Also it shows the ratios of the component elements.
Which component is affected when a catalyst is added to a chemical reaction?
The component affected when a catalyst is added to a chemical reaction is the reactants. The purpose of a catalyst is to speed up a reaction.
Which of the following is the main chemical component of an apple?
Water
What is the main chemical in biofuel?
The main component is ethanol.
