All the important definitions of chapter 1 for class 10 Science 1st chapter chemistry.


Chemical response is wherein new materials with new residences are formed.
Chemical equations– When chemical response is denoted withinside the varieties of symbols is referred to as chemical equations.

Oxidation response are the ones wherein oxygen addition takes takes and elimination of hydrogen takes place

Reduction responses are the ones wherein elimination of oxygen and addition of hydrogen takes place.

Final answer:-

The important definitions of chapter 1 for class 10 Science 1st chapter chemistry.
Is Chemical equations, Oxidation and Reduction.