If something's reacting, it's a chemical change.
Reactivity is a chemical property (in chemistry !).
Yes, reactivity to vinegar is an example of a physical property because it describes how a substance behaves without altering its chemical composition. In this case, the reaction between vinegar and a substance demonstrates a physical change rather than a chemical one.
Reactivity with vinegar is a chemical change because it involves a rearrangement of atoms and the formation of new substances. The reaction between vinegar (acetic acid) and a metal, for example, produces hydrogen gas and a salt (metal acetate), which are different substances than the original ones.
Reactivity is a chemical property, not a change.
Reactivity is a chemical property, not a change.
physical- there's no chemical change.
its a chemical change
It is a chemical change
It is a chemical change
Chemical change
The addition of sugar to vinegar is a physical change because no new substances are formed. Sugar dissolves in the vinegar, but the chemical composition of both sugar and vinegar remains the same.
A physical change doesn't involve chemical reactions, change of the molecule structure.The chemical reactivity is about the ability of an element or compound to realize chemical reactions.