Sugars contain C, H and O.
Yes, chemical compounds are made up of elements combined together.
In the organelles called mitochondria.
Yeast sugar and water
Mixing yeast and sugar is a physical change, as the yeast and sugar molecules remain the same even though they are combined. A chemical change would occur if the yeast and sugar reacted together to produce a different substance, such as carbon dioxide during fermentation.
False. When sugar is dissolved in water, it is a physical change where the sugar molecules are dispersed in the water but no chemical bonds are formed between them.
no
It is a chemical reaction and is undo able
It is a chemical reaction and is undo able
Being chemically combined means that two or more different elements are combined through chemical processes. They make new products known as compounds.
Chemical elements are combined to produce chemical compounds.
Mixtures such as sugar and water do not have a chemical formula because they are composed of two or more substances physically combined, but not chemically bonded. Each substance retains its own chemical identity and properties in a mixture. A chemical formula is used to represent compounds, which are formed when elements chemically bond.
For example sulfuric acid.