Home
Class 6
CHEMISTRY
Burning of coal is a change. (physical,...

Burning of coal is a ___________ change. (physical, chemical)

Text Solution

AI Generated Solution

To determine whether the burning of coal is a physical or chemical change, we can analyze the definitions and characteristics of both types of changes. ### Step-by-Step Solution: 1. **Understanding Physical Changes**: - Physical changes are changes that do not alter the chemical composition of a substance. They can often be reversed and typically involve changes in the state of matter (solid, liquid, gas). - Example: Melting ice to water is a physical change because the composition (H2O) remains the same. ...
Promotional Banner