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for most scientofic purposes it is 1 amu (atomic mass unit). This comes from 1 proton and zero neutrons. The average atomic mass is 1.00794 amu.
Wiki User
∙ 14y ago
Wiki User
∙ 11y agobecause hydrogen has only one proton and no neutrons (for the most stable isotope)
Wiki User
∙ 13y ago1.00794
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What is the atomic weight of propane?
Propane doesn't have an, atomic number. Atomic numbers are reserved for elements. It is a alkane molecule with 3 Carbons and 8 Hydrogens (C3H8). H H H | | | H--C---C---C--H | | | H H H
Is hydrogens atomic number greater than heliums?
Hydrogen has atomic number 1 whereas helium's is 2.
How much does a hydrocarbon weigh?
The weight of a hydrocarbon depends on the number of hydrogens and carbons on it. Each hydrogen atom on the molecule weighs 1.01 atomic mass units (amu) and each carbon weighs 12.01 amu.
What is a synonym for atomic mass?
Unified atomic mass unit
What is the atomic weight of carbon?
The atomic weight of carbon is approximately 12.01 atomic mass units.
Is hydrogens atomic number 1.008?
No, the atomic number of hydrogen is 1. The atomic weight of hydrogen is approximately 1.008 atomic mass units.
What is hydrgens atomic number?
Hydrogens atomic number is #1.
What is the atomic weight of propane?
Propane doesn't have an, atomic number. Atomic numbers are reserved for elements. It is a alkane molecule with 3 Carbons and 8 Hydrogens (C3H8). H H H | | | H--C---C---C--H | | | H H H
Hydrogens atomic mass number and relative atomic mass?
Hydrogen is a non metal element. Atomic mass number of it is 12.
Is hydrogens atomic number greater than heliums?
Hydrogen has atomic number 1 whereas helium's is 2.
What is hydrogens atomic number?
A nucleus of a hydrogen atom contains a single proton; therefore, the atomic number of hydrogen is 1.
What is the atomic structure of diesel fuel?
12 carbons with 26 hydrogens with NO double bonds
How is The atomic weight of an atom determined?
The atomic weight of an atom is determined by calculating the weighted average of the masses of its isotopes, taking into account the natural abundance of each isotope. This value is usually expressed in atomic mass units (amu) or grams per mole.
How much does a hydrocarbon weigh?
The weight of a hydrocarbon depends on the number of hydrogens and carbons on it. Each hydrogen atom on the molecule weighs 1.01 atomic mass units (amu) and each carbon weighs 12.01 amu.
What is chemical atomic weight?
Atomic weight = Weight of protons + Weight of neutrons
What is a synonym for atomic mass?
Unified atomic mass unit
What is carbons atomic weight?
Atomic Number = 6. Atomic Weight = 12.011
