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Looking at a Periodic Table, you see Al is number 13. It has 13 protons in the nucleus,so to have a total mass number of 24, it must have 11 nuetrons.
Mass number = # protons + # nuetrons
What else can I help you with?
How many neutrons dose seaborgium 263 have?
Seaborgium-263 has 157 neutrons.
What dose Fe has 26 protons how many neutrons or electrons dose it have?
Iron has 26 electrons; the number of neutrons is different for each isotope (number of neutrons = mass number - 26).
How many protons electrons and neutrons dose calcium have?
Calcium has 20 protons and electrons and a variable number of neutrons, depending on the isotope.
How many neutrons dose hassium have?
Number of neutrons = Atomic mass of an isotope - Atomic number of the element The atomic number of hassium is 108; each isotope of an element has a different number of neutrons and a different atomic mass.
How many neutrons dose Ba have?
Most atoms of Barium (Ba) have 81 neutrons, but some very rare isotopes have more. The average number of neutrons an atom of Barium has is 81.327, which is its atomic weight (minus the protons).
How many neutrons dose sodium have?
12
How many neutrons dose seaborgium 263 have?
Seaborgium-263 has 157 neutrons.
What dose Fe has 26 protons how many neutrons or electrons dose it have?
Iron has 26 electrons; the number of neutrons is different for each isotope (number of neutrons = mass number - 26).
How many neutrons dose cardon has if the atomic number is 6?
6
How many protons electrons and neutrons dose tantalum have?
Tantalum has 73 protons and electrons and its isotopes have 108 or 107 neutrons.
How many protons electrons and neutrons dose calcium have?
Calcium has 20 protons and electrons and a variable number of neutrons, depending on the isotope.
How many neutrons dose au have?
118. Ihate it when people dont come right out with it
How many protons neutrons and electrons dose an isotope of thorium with a mass of 232 have?
Thorium 232 has 90 electrons and protons, also 142 neutrons.
How many protons and neutrons dose fluorine have?
proton of fluorine is 9 and neutron is also 9
How many neutrons dose 12 mass number of carbons has if the atomic number is 6?
6
How many neutrons dose hassium have?
Number of neutrons = Atomic mass of an isotope - Atomic number of the element The atomic number of hassium is 108; each isotope of an element has a different number of neutrons and a different atomic mass.
How many neutrons dose Ba have?
Most atoms of Barium (Ba) have 81 neutrons, but some very rare isotopes have more. The average number of neutrons an atom of Barium has is 81.327, which is its atomic weight (minus the protons).
