atomic mass

2 ENTRIES FOUND:

atomic mass

noun

Definition of ATOMIC MASS

: the mass of an atom usually expressed in atomic mass units; also : atomic weight—compare mass number

Seen & Heard

What made you want to look up atomic mass? Please tell us where you read or heard it (including the quote, if possible).

Get Our Free Apps
Voice Search, Favorites,
Word of the Day, and More
Join Us on FB & Twitter
Get the Word of the Day and More