Which change can be reversed by cooling?

Type: MCQ • Marks: 1

A. Melting wax

B. Rusting iron

C. Burning wax

D. Cooking wax

Explanation

Liquid wax solidifies again on cooling.

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!