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The total number of protons an neutrons on the average atom of that element. Because there is a variety of isotopes for all elements, this is not a whole number.
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∙ 13y ago
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in an element box what does the number with a decimal stand for?
I Believe You Are Referring To The Atomic Mass.
What does gold stand for on the periodic table?
Gold = AuIt has a relative atomic mass of 197and atomic number 79
What does CO stand for in science?
i am pretty sure it is cobalt. atomic number is 27. it is a solid. it is a metal. its atomic mass is 58.933.
What does APE-MAN stand for?
A- Atomic number P- Protons E- Electrons M- Mass A- Atomic# N- 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 the difference between mass number atomic mass and atomic 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 atomic mass number of krypton?
83.98 amu is the Atomic Mass, 36 is the atomic number.
What do you do with an atomic number and an atomic mass?
The atomic number is the number of a chemical element in the periodic table of Mendeleev; the atomic number is equal to the number of protons and electrons. The atomic mass is the mass of an atom expressed in relative atomic mass units.
Can you use the atomic number and atomic mass to calculate the number of each subatomic particle?
atomic number = number of protons = number of electrons atomic mass = mass of protons + mass of neutrons
What is atomic mass and atomic number for radium?
The atomic number is 88 and the atomic mass is 226
Is it true that The atomic mass is equal to the atomic number?
No, the atomic mass number is the number of protons plus the number of neutrons. The atomic mass of an atom is the total mass in a motionless atom.
In order to calculate the number of neutrons you must subtract the from the?
Number of neutrons = Mass number - atomic number
