Lavoisier, a French chemist, established an experimentally useful definition of an element. He defined an element as a fundamental form of matter that cannot be broken down into simpler substances by chemical reactions.
Discussion Forum Latest Questions
Robert Boyle was the first scientist to use the term “element” in 1661.
A suspension is a heterogeneous mixture where solute particles do not dissolve but remain suspended in the medium.
The interconversion of states refers to the transition of a substance between its solid, liquid, and gas states through physical changes, where the substance remains chemically unchanged.
Physical changes involve alterations in the state or appearance of a substance without changing its chemical composition, whereas chemical changes result in the formation of new substances with different chemical properties.