Usually metals are hard. But, Sodium and Potassium are soft metals and they can easily be cut with a knife

 

  1. Class 8
  2. Chapter 4 Class 8 - Materials : Metals And Non-Metals
Class 8
Chapter 4 Class 8 - Materials : Metals And Non-Metals

About the Author

CA Maninder Singh's photo - Founder at Teachoo
CA Maninder Singh
CA Maninder Singh is a Chartered Accountant for the past 11 years and a teacher from the past 11 years. He teaches Science, Accounts and English at Teachoo