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There is no average atomic number. The atomic number of an element is the number of protons in the nuclei of its atoms. It is a whole and finite number. The elements are arranged in order of increasing atomic number on the Periodic Table.
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∙ 11y ago
The average atomic number is the weighted average of the atomic numbers of the isotopes of an element, taking into account their abundance in nature. It is calculated by multiplying the atomic number of each isotope by its relative abundance and summing these products for all isotopes of the element.
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Atomic number of germanium?
Atomic No.: 32 Average Atomic Mass: 72.64
How would the modern periodic table would be different if elements were arranged by average atomic mass instead of by atomic number?
how would the modern Periodic Table be different if elements were arranged by average Atomic Mass instead of by atomic number
What does the number below each symbol represent?
The average Atomic Mass
What is the difference between the atomic number and the atomic weight of the known elements as listed on the periodic table?
The atomic number represents the number of protons in an atom's nucleus, which determines the element's identity. Atomic weight, or atomic mass, is the average weight of an element's isotopes, taking into account their abundance in nature. Atomic weight is a weighted average of the different isotopes for each element.
How does the atomic number compare with the atomic weight?
The different isotopes have different Atomic Mass numbers, because the isotope has different numbers of neutrons. The protons and electrons are the same, so the change in mass number is the same as the change in the number of neutrons.
Weighted average atomic mass?
What is weighted average atomic number
How do you calculate average atomic number of an element?
There is no average atomic number. The atomic number of an element is the number of protons in the nuclei of its atoms. It is a whole and finite number. The elements are arranged in order of increasing atomic number on the periodic table.
Atomic number of germanium?
Atomic No.: 32 Average Atomic Mass: 72.64
What is kryptons average atomic mass number?
The average atomic mass number of Krypton is approximately 83.8 atomic mass units.
How do you use atomic number and average atomic mass to calculate the number of each of the three subatomic particles?
The atomic number is the amount of protons which will equal the amount of electrons. The average atomic mass minus the number of protons will equal the amount of neutrons.
How many protons and neutrons are in the nucleus of the atom?
No it is not the atomic number. We call it mass number.
What is the average atomic mass compared to atomic mass?
Atomic mass is the number of protons and neutrons in an atom.
What is the average atomic number of lithium?
the atomic no.of lithium is 3
Is the atomic number and the atomic weight the same?
No, the atomic number is the number of protons and electrons in a given element. The atomic weight is the weighted average of the isotopes in a natural environment.
What does an atomic mass number consist of?
The atomic mass consists of the number of protons plus the number of average neutrons.
What makes up the atoms mass number?
The mass number is the average total of the number of protons and neutrons in the atomic nuclei of all the isotopes of that element on earth. Thus, the average number of neutrons in that element can be found by subtracting the atomic number from the mass number.
Which is the average of the mass number of an element isotpes?
The atomic weight or atomic mass.
