Start learning →

Which of these is a physical change?

AButter melting on a hot pan
BMilk turning into curd
CIron turning into rust
DWood burning to ash
Answer & Solution
Correct answer: A. Butter melting on a hot pan
Melting only changes the state, whereas curdling, rusting and burning form new substances.
Practise this question with Quill — Olympiad (Class 7) →

Keep practising Physical and chemical changes

Browse all Physical and chemical changes questions for Olympiad (Class 7), or explore more Science topics.

Start a Physical and chemical changes lesson →
Related questions