the mass number is just the number that has not been rounded
The average atomic mass of an element is the weighted average mass of an atom (including all its isotopes). This is related to the molar mass, because molar mass is the weight of 1 mole of something (atoms, molecules, etc...). 1 mole = 6.022 x10^23 = avogardro's constant.
Magnesium is a meta element. Atomic mass of it is 24.
9.012 grams, if the formula weight of the element is a single atom. This number would be multiplied by the subscript in the formula of a polyatomic element form.
Alcohol does not have an atomic number because it is not an element. Its molar mass is 46.07 g mol−1.
Carbon: 12.0107 Oxygen: 15.9994 Nitrogen: 14.0067 Hydrogen: 1.00794 All the average molar masses of isotopes can be found on a periodic table.
The average atomic mass of an element is the weighted average mass of an atom (including all its isotopes). This is related to the molar mass, because molar mass is the weight of 1 mole of something (atoms, molecules, etc...). 1 mole = 6.022 x10^23 = avogardro's constant.
the Atomic Mass in g/ml is the molar mass of the element
the Atomic Mass in g/ml is the molar mass of the element
The element's average atomic mass.
Magnesium is a meta element. Atomic mass of it is 24.
9.012 grams, if the formula weight of the element is a single atom. This number would be multiplied by the subscript in the formula of a polyatomic element form.
atomic weight
The molar mass of any element is its atomic weight in grams. The atomic weights of the elements are found on the periodic table.
Lithium's molar mass is 6.941g/mol. To find the molar mass of an element, take the atomic weight on the periodic table in grams.
The atomic mass of an element is listed on the periodic table, generally below the name of the element. The molar mass of a molecule will be generally be the sum of the atomic masses of the elements that make up the molecule.
Alcohol does not have an atomic number because it is not an element. Its molar mass is 46.07 g mol−1.
It doesn't have an Atomic Mass, it is not an element (pure substance) it is a compound and therefore only has a molar mass.