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Atomic weight minus number of protons.

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15y ago

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Related Questions

How do you calculate how many neutrons there are in a atom?

The atomic weight minus the number of protons = the atom's neutrons.


The mass number is used to calculate the number of what?

The number of protons and neutrons in the nucleus


How do you calculate the mass of the atom?

Protons and neutrons= mass


The mass number is used to calculate the number of?

protons and neutrons in an atom. It is the sum of protons and neutrons in the nucleus of an atom.


How many neutrons are in an atom I?

A typical atom of iodine contains 74 neutrons.


Mass number used to calculate the number of?

The mass number is used to calculate the number of nucleons in an atom. It represents the sum of protons and neutrons in the nucleus of an atom. By knowing the mass number, one can determine the approximate atomic mass of the atom.


How many neutrons in a selenium atom?

45 neutrons


What is the mass number and how do you calculate it?

The mass number is the total number of protons and neutrons in an atom's nucleus. To calculate the mass number, simply add the number of protons and neutrons together in the nucleus of an atom.


How many neutrons does a stable atom of Zn have?

A stable atom of Zinc (Zn) typically has 34 neutrons.


How do you calculate the atomic mas based on the number of protons and neutrons of an atom?

To calculate the atomic mass of an atom, you would add the number of protons and neutrons together. Protons and neutrons each have a mass of approximately 1 atomic mass unit (amu). The sum of the protons and neutrons will give you the atomic mass of the atom in atomic mass units.


How many neutrons are in the center of a atom of niobium?

52 neutrons.


How many neutrons are in an atom of I?

A typical atom of iodine contains 74 neutrons.