What is chemical reactivity also known as?

Chemical reactivity is referred to as a chemical change because it involves the transformation of substances into different chemical compositions through reactions. When a chemical change occurs, the bonds between atoms are broken and reformed, leading to new substances with distinct properties. This is a fundamental concept in chemistry and is key to understanding how chemicals interact with each other.

In contrast, a physical change involves changes in the state or appearance of a substance without altering its chemical identity, such as melting, freezing, or dissolving. Organic transformation and catalytic conversion do not broadly define all types of chemical reactivity but refer to specific processes within the realm of organic chemistry and catalysis, respectively. Thus, recognizing that chemical reactivity fundamentally represents a chemical change aligns perfectly with established scientific principles.