Answer:
its ketone molecule structure.
Ketone Molecular Structures. A ketone is characterized by the presence of a carbonyl group (C=O) connected to 2 other carbon atoms.
Explanation:
Stirring affects how quickly a solute dissolves in a solvent, but has no effect on how much solute will dissolve. The amount of solute that will dissolve is affected by temperature - more will dissolve at higher temperatures. This is called the solubility of the solute
Chemical. burning is a chemical change
11) Tornado Valley
12) siren
