Reactivity is not a change; it is a chemical property.
Reactivity is a chemical property, not a change.
CHEMICAL
Reactivity is a chemical property, not a change.
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.
chemical property.
If something's reacting, it's a chemical change.
Chemical reactions are chemical processes.
Chemical reactivity first decreases.then it increases as we move across a period.
The correct spelling is "reaction of copper with...' 1. Chemical reactivity is a chemical property. 2. A chemical reaction involve a chemical change.
Reactivity
This is the chemical reactivity.
A reaction with water is a chemical process (or change); but reactivity is a property of a substance.