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.
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
Hydrogen has atomic number 1 whereas helium's is 2.
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.
Unified atomic mass unit
your mom is the atomic weight of a carbonate
Hydrogen is a gas element. atomic number of it is 1.
Hydrogens atomic number is #1.
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
Hydrogen is a non metal element. Atomic mass number of it is 12.
Hydrogen has atomic number 1 whereas helium's is 2.
12 carbons with 26 hydrogens with NO double bonds
A nucleus of a hydrogen atom contains a single proton; therefore, the atomic number of hydrogen is 1.
The atomic weight of a molecule is the weight of all the molecules in it combined. Example: H20 Hydrogen: 1.01 Oxygen: 16.00 2 hydrogens = 2.02 + 16.00 = 18.02 is the atomic weight of water.
Atomic weight = Weight of protons + Weight of neutrons
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.
Unified atomic mass unit
Atomic Number = 6. Atomic Weight = 12.011