Why is burning a candle both a physical and chemical change?

Type: MCQ • Marks: 1

A. It is only a chemical change with no melting

B. Wax melts physically and wax vapour burns chemically

C. No changes occur

D. It is only a physical change

Explanation

Melting wax is physical, while combustion of wax forms new substances.

Want to attempt the full test series with a timer and instant score? Purchase the package to unlock the complete test. Purchase Now

Class 7th Curiosity

This page is indexed for search so students can find questions directly from Google.

Welcome to TutorWale!