atomic mass unit - Article Index

Encyclopedia - Atomic Mass: Encyclopedia - Atomic Mass
The atomic mass of a chemical element (also known as the relative atomic mass or average atomic mass or atomic weight) is the average ato...   » Read the article

Encyclopedia - Atomic Mass: Encyclopedia Ii - Atomic Mass - History
Before the 1960s, this was expressed so that the oxygen-16 isotope received the atomic weight 16, however, the proportions of oxygen-17 a...   » Read the article

Encyclopedia - Da: Encyclopedia - Da
Da may refer to: Adi Da, a spiritual leader once known as Da Free John, and Da Love-Ananda DA might be an acronym or abbreviation for: ...   » Read the article

Encyclopedia - U: Encyclopedia - U
U is the twenty-first letter of the modern Latin alphabet. U was originally a positional variant of the letter V, as J was of I, used onl...   » Read the article

Encyclopedia - Binding Energy: Encyclopedia - Binding Energy
Binding energy is the energy required to disassemble a whole into separate parts. A bound system has a lower potential energy than its co...   » Read the article

Encyclopedia - 1 E-27 Kg: Encyclopedia - 1 E-27 Kg
To help compare different orders of magnitude we list here masses between 0.602 amu and 6.02 amu (10-27 kg and 10-26 kg). See also masses...   » Read the article

Encyclopedia - Kinetic Isotope Effect: Encyclopedia Ii - Kinetic Isotope Effect - Mathematical Details In A Diatomic Molecule
One approach to studying the effect is for that of a diatomic molecule. The fundamental vibrational frequency (ν) of a chemical bond bet...   » Read the article

Encyclopedia - Mole Unit: Encyclopedia Ii - Mole Unit - Example Calculation
In this example, moles are used to calculate the mass of CO2 given off when 1 g of ethane is burnt. The equation for this chemical r...   » Read the article

Encyclopedia - Kinetic Isotope Effect: Encyclopedia Ii - Kinetic Isotope Effect - Mathematical Details In A Diatomic Molecule
One approach to studying the effect is for that of a diatomic molecule. The fundamental vibrational frequency (ν) of a chemical bond bet...   » Read the article

Encyclopedia - U: Encyclopedia Ii - U - Alternative Representations
Uniform represents the letter U in the NATO phonetic alphabet, and, alphabetically in English, the last of the vowels. In international M...   » Read the article

Encyclopedia - Binding Energy: Encyclopedia Ii - Binding Energy - Binding Energy Of A Deuteron 2h
A deuteron is the nucleus of a deuterium atom, and consists of one proton and one neutron. The masses of the constituents are: mproton =...   » Read the article

Encyclopedia - Mole Unit: Encyclopedia Ii - Mole Unit - Example Calculation
In this example, moles are used to calculate the mass of CO2 given off when 1 g of ethane is burnt. The equation for this chemical r...   » Read the article

Encyclopedia - Mole Unit: Encyclopedia Ii - Mole Unit - Definition
A mole is the amount of substance of a system which contains as many elementary entities as there are atoms in 12 grams of carbon 12, whe...   » Read the article

Encyclopedia - Binding Energy: Encyclopedia Ii - Binding Energy - Nuclear Binding Energy Curve
The series of light element from hydrogen up to sodium have increasing binding energy per nucleon as the atomic mass increases, a region ...   » Read the article

Encyclopedia - Mole Unit: Encyclopedia Ii - Mole Unit - History
The name mole is attributed to Wilhelm Ostwald who introduced the concept in the year 1902. He used it to express the gram molecular weig...   » Read the article

Encyclopedia - Binding Energy: Encyclopedia Ii - Binding Energy - Nuclear Binding Energy Curve
The series of light elements from hydrogen up to sodium have increasing binding energy per nucleon as the atomic mass increases, a region...   » Read the article

Encyclopedia - Mole Unit: Encyclopedia Ii - Mole Unit - Definition
A mole is the amount of substance of a system which contains as many elementary entities as there are atoms in 12 grams of carbon 12, whe...   » Read the article

Encyclopedia - Mole Unit: Encyclopedia Ii - Mole Unit - Elementary Entities
When the mole is used to specify the amount of a substance, the kind of elementary entities (particles) in the substance must be identifi...   » Read the article

Encyclopedia - Mole Unit: Encyclopedia Ii - Mole Unit - Utility Of Moles
The mole is useful in chemistry because it allows different substances to be measured in a comparable way. Using the same number of moles...   » Read the article