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The mass number of an element is equal to the total number of?
The mass number is the average atomic mass of all the isotopes that are found in nature.
What does the atomic mass equal?
mass of neutrons + mass of protons
What do you add to protons to equal mass number?
The mass number = protons + neutrons
An atoms mass number equals the combination of what two things?
The mass number of an element is equal to the sum of the elements neutrons and protons.
What do protons and neutrons equal?
It may or may not equal, neutrons are responsible for stability of nucleus.
The mass number of an elements is equal to?
the total number of protons and neutrons in the nucleus.
What equals the number of neutrons plus the number of protons in an atom?
The mass number is a whole number that is equal to the sum of protons and neutrons in an atom. Mass number is represented by the letter (A) orA= Z + N (Z) represent the atomic number or the number of protons in the nucleus.
What number is the atomic mass equal to?
Atomic mass is the number of protons and neutrons in an atom.
Atomic mass is equal to what?
atomic mass unit is equal to one-twelfth of the mass of a carbon-12 atomic mass is equal to one-twelfth of the mass of a carbon-12Atomic Mass is equal to the number of protons and neutrons.
How is the mass number related to the number of protons and neutrons and atoms has?
The mass number of an element is equal to the number of protons plus the number of neutrons.
The atomic mass of an atom is equal to?
the total mass of its protons, neutrons, and electrons.
What is the atomic mass or mass number equal to?
The amount of protons and neutrons in the nucleus.
