6.9
6.9
lithium is a metal element. Atomic mass of it is 6.941.
The atomic mass of lithium-6 is 6.941 amu
The average atomic mass of an element is the average of the atomic masses of its isotopes (that is a weighted average). You have to take into account the abundance of each isotope when they do your averaging.
What is weighted average atomic number
The average atomic mass is the ratio of the average mass of one atom of an element to one twelfth of the mass of an atom of carbon-12. It is, the mass of an atom of the substance, rescaled so that carbon-12 would have a mass of 12.
The average atomic mass of Lithium (Li) is 6.941.
The average Atomic Mass of Lithium (Li) is 6.941.
Naturally occurring lithium contains two isotopes. The common one has an atomic mass of 7. About one per cent of the lithium has an atomic mass of 6.The atomic mass of Lithium-Li is 6.941 grams.
lithium is a metal element. Atomic mass of it is 6.941.
The atomic number of lithium is 3. The only stable isotope of lithium has 4 neutrons. Therefore its relative atomic mass is 7.
Lithium is a meta element. Atomic mass of it is 7.
Lithium is a metal element. Atomic mass of it is 7.
The atomic mass of lithium-6 is 6.941 amu
The atomic mass of Lithium(Li) is 6.941g.
the average mass of lithium atoms in nature
Lithium has two naturally occurring isotopes: 6 & 7. Their measured masses are: 6.017034 & 7.018232 respectively. The average mass of natural Lithium is 6.943
Lithium is element #3. That, of course, is the atomic number - the number of protons. The atomic mass will of course depend on the specific isotope. The most common isotope is Lithium-7, that is, atomic mass = 7. Lithium-6 also occurs in nature as a stable isotope.