CBSE Class 9CBSE
Account
It's free!

Share

Books Shortlist

# Solution - Define Atomic Mass Unit. - CBSE Class 9 - Science

ConceptAtomic Mass

#### Question

Define atomic mass unit.

#### Solution

Mass unit equal to exactly one-twelfth (1/12^(th)) the mass of one atom of carbon-12 is called one atomic mass unit. It is written as ‘u’.

Is there an error in this question or solution?

#### APPEARS IN

NCERT Science Textbook for Class 9 (with solutions)
Chapter 3: Atoms and Molecules
Q: 1 | Page no. 35

#### Reference Material

Solution for question: Define Atomic Mass Unit. concept: null - Atomic Mass. For the course CBSE
S