Atomic mass is the mass of a single atom of an element, measured in atomic mass units (u), where 1 u = 1⁄12 the mass of a carbon-12 atom. It represents the average mass of all naturally occurring isotopes of the element.

Example:
The atomic mass of oxygen is 16.00 u, which is the weighted average of its isotopes (mainly O-16, O-17, and O-18).

Answered on Jul 8, 2025, 8:21 am

You can download notes by clicking on "Download" under "Study Materials" in sidebar.
Or you can follow this link:
https://www.docsansar.com/study-materials

Answered on May 28, 2025, 1:21 am

Ok, I will try to provide you all requested question papers.

Answered on May 26, 2025, 11:44 am

Have you checked out these?: https://www.docsansar.com/study-materials/main?resourcType=Previous+Year+Questions&semester=5&branch=Civil+Engineering&program=diploma

Answered on May 26, 2025, 11:49 am

Technocrats Institute of Technology & Science, Bhopal

Answered on May 22, 2025, 2:23 pm