when carbon and oxygen are mixed together it is definitely a chemical change. i know you probably don't want the technical info but here it is:
A chemical change happens when something new is created. Like it would be a physical change if you tear a piece of paper in half, because it's still paper, but if you burn a piece of paper then it's no longer paper, it's ash.
some signs of a chemical change are smoke, a smell, light, and bubbles.
The mass of the product would be equal to the mass of the carbon plus the mass of the oxygen. The result would be CO2.
Mass of carbon is 12 u and that of oxygen is 16 u.
The total mass is not changed during a chemical reaction.
CO2
None. If carbon, hydrogen, and oxygen happen to chemically combine, they form an organic compound. 'Compound', not element. (These 3 substances are each an element).
Oxygen gas is composed of two oxygen atoms chemically linked together. Carbon dioxide is composed of one carbon atom and two oxygen atoms chemically linked together. The carbon is oxydized to a 4+ state.
Obviously carbon dioxide and oxygen cannot be combined by just sticking them in a bottle together, that would not chemically combing the atoms and create a compound. You would need to chemicaly combine them, the easiest way to heat them together.
the law of multiple proportions
Carbon dioxide is the product; oxygen and carbon are the reactants.
carbon dioxide
Carbon dioxide is the product of a combustion reaction.
CO
In photosynthesis, carbon dioxide and water combine to form glucose and oxygen. Oxygen is the gaseous product in photosynthesis.
True
They combine to make sugars & starches and give off oxygen as a waste product
None. If carbon, hydrogen, and oxygen happen to chemically combine, they form an organic compound. 'Compound', not element. (These 3 substances are each an element).
The three elements that make up glucose are carbon, hydrogen and oxygen. These can be in the form of carbohydrates or sugars.
This is the law om mass conservation.
Calcium, Oxygen and Carbon
Calcium, Oxygen and Carbon
Carbon and oxygen combine easier!