A
| Definition | : | Mass Number |
| Category | : | Academic & Science Chemistry |
| Country/Region | : | Worldwide  |
| Popularity | : |
What does A mean?
Mass Number (A) or Nucleon Number, is the total number of protons and neutrons in an atomic nucleus.
| Sort By: | Popularity | Alphabetically | Filter by: | Country/Region: | Category: |
|
|
|
A | Ampere | |
|
|
|
A | Blood Type A | |
|
|
|
A | Address | |
|
|
|
A | Adenine | |
|
|
|
A | Angstrom | |
|
|
|
A | Vitamin A | |
|
|
|
A | Adult | |
|
|
|
A | Type A (Battery Size) | |
|
|
|
A | Agilent Technologies | |
|
|
|
A | Helmholtz Energy | |
|
|
|
A | symbol for Argon, until 1957 |