Home

Home
Common Compounds
Exam Guide
FAQ
Features
Glossary
Construction Kits
Companion Notes
Just Ask Antoine!
Simulations
Slide Index
Toolbox
Tutorial Index

FAQ
Introduction
Measurement
Matter
Atoms & ions
Compounds
Chemical change
The mole
Gases
Energy & change
The quantum theory
Electrons in atoms
The periodic table
Chemical bonds
Solids
Liquids
Solutions
Acids & bases
Redox reactions
Reaction rates
Organic chemistry
Everyday chemistry
Inorganic chemistry
Environmental chemistry
Laboratory
History of chemistry
Miscellaneous


Home :FAQ :Atoms, elements, and ionsPrint | Comment
Previous Question Next Question

What is a "dalton"?

What is a dalton? Is it the same as an atomic mass unit?
Oskar

A dalton is a unit of mass, defined as 1/12 the mass of a carbon-12 nucleus. It's also called the atomic mass unit, abbreviated as either "amu" or "u". You can convert kg into u using this conversion factor:

1 u = 1.6605655(86) × 10-27 kg

Author: Fred Senese senese@antoine.frostburg.edu



General Chemistry Online! What is a "dalton"?

Copyright © 1997-2010 by Fred Senese
Comments & questions to fsenese@frostburg.edu
Last Revised 02/23/18.URL: http://antoine.frostburg.edu/chem/senese/101/atoms/faq/what-is-a-dalton.shtml