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Atomic number is the number of protons within the nucleus of the element.
Mass number is the total mass of the element (made from number of electrons, protons, and neutrons).
You can calculate the approximate mass of the element by multiplying the respective mass of each component by its corresponding amount.
However, there will be a discrepancy by the calculated amount and the real amount because some of the mass is converted into energy when the element is formed.
What else can I help you with?
What is the difference between isobar and isotope?
isobars are elements with same mass numbers (Atomic Mass) and different atomic number (number of proton or electron)
What is the difference between atomic number and atomic mass number?
Atomic number is the number of protons in the nucleus of an atom, and each element has a unique atomic number that is the same for all of its atoms. Mass number is the number of protons and neutrons in the nucleus of a specific isotope of an element. Mass number varies with different isotopes because of different numbers of neutrons.
What is the difference between the atomic number mass number and atomic mass?
We can find Atomic Mass and mass number in chemical elements. Atomic mass is about weight of the atom. Mass number is about total of neutrons and protons.
What is Relation between atomic and mass numbers?
mass number=atomic number+no. of neutrons
What are the differences between atomic number and atomic mass?
Atomic mass is the mass of an atom in atomic mass units, and includes protons, neutrons, and electrons; and atomic number is the number of protons in the nucleus of the atom.
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 difference between the atomic number and average atomic mass?
We can find Atomic Mass and mass number in chemical elements. Atomic mass is about weight of the atom. Mass number is about total of neutrons and protons.
What best describes the number of neutrons in an atom?
It is equal to the difference between atomic number and Atomic Mass number. A+
What is the difference between the atomic number an its atomic mass?
Atomic number is the amount of electrons. Atomic mass is the amount of protons and neutrons.
What is the atom with same atomic number but different mass number?
We can find atomic mass and mass number in chemical elements. Atomic mass is about weight of the atom. Mass number is about total of neutrons and protons.
What is the difference between atomic number and atomic mass weight?
Atomic mass is the mass of an atom in atomic mass units, and includes protons, neutrons, and electrons; and atomic number is the number of protons in the nucleus of the atom.
Atomic mass differing from atomic mass number?
Those are different facts. atomic number is total of protons and neutrons.
