Atomic Mass Unit
Atomic mass unit
graph TB
A[Atomic Mass Unit]
A --> B[Definition]
B --> C1[Is a unit of mass]
B --> C2[Used to express atomic and molecular weights]
A --> D[Symbol]
D --> E1[U]
A --> F[Value]
F --> G1[Approximately 1.66 x 10^-27 kilograms]
A --> H[Uses]
H --> I1[Chemistry]
H --> I2[Physics]
H --> I3[Astronomy]
