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the best answer is 12
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∙ 12y ago
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How many nucleons are there in magnesium?
24, it's the number of protons and neutrons, i.e. the number of sub-atomic particles in the nucleus.
How many number neutrons magnesium?
A stable magnesium atom has 12, 13 or 14 neutrons. The atom with 12 neutrons is the most common one.
How many neutrons are are in the nucleus of one atom of xenon?
There are 77 Neutrons in the nucleus of one atom of Xenon
What is the 12th element of the periodic table?
Aluminium is the 13th element, with an atomic number (of protons in the nucleus) of 13 and a mass number of 27 (number or neutrons + protons).
Does magnesium have a smaller radius than helium?
Atoms do not have a radius. A helium atom has a nucleus composed of at least two protons and maybe one or two neutrons. A magnesium atom nucleus (and every other atom on the periodic table other than hydrogen) is BIGGER than a helium nucleus. So if you look at it that way...magnesium is larger than helium
In a magnesium atom where are the protons and neutrons?
In an atom protons and neutrons are located in the atomic nucleus.
How many isotope of magnesium differ from normal atom?
All the isotopes have a different number of neutrons in the nucleus.
How many protons are there in the nucleus of a magnesium ion?
Any atom of magnesium will have 12 protons.Neutral atoms of Mg-24 will have 12 neutrons and 12 electrons. Mg-25 has 13 neutrons and Mg-26 has 14 neutrons. A magnesium ion will have either 10 or 11 electrons.
How many nucleons are there in magnesium?
24, it's the number of protons and neutrons, i.e. the number of sub-atomic particles in the nucleus.
How many protrons and neutrons does silicon have in the nucleus?
How many protrons and neutrons does silicon have in the nucleus?
Why the magnesium have a atomic mass of 24?
Magnesium has 12 protons and 12 neutrons in its nucleus. The atomic mass is the number of protons and the number on neutrons added together, so 12 + 12 + 24.
How many neutrons does magnesium have in the periodic table?
12 neutrons
How many neutrons are in the isotope magnesium-25?
13 neutrons
How many neutrons are usually found in carbon nucleus?
There are 6 neutrons in a carbon nucleus.
The nucleus of an atom contains 12 protons and 12 neutrons while the necleus of another atom contains 12 protons and 16 neutrons what are the atoms?
I believe it is two isotopes of an element. Because an isotope is the amount of protons. with a different number of neutrons in the nucleus. hopefully this will help :)
How many number neutrons magnesium?
A stable magnesium atom has 12, 13 or 14 neutrons. The atom with 12 neutrons is the most common one.
How many neutrons are in a atom of magnesium?
Number of neutrons = Atomic weight - Atomic number (number of prtons) The atomic number of magnesium is 12; the standard atomic weight is circa 24,3. But magnesium has many isotopes (three are natural) and the number of neutrons is variable in the isotopes - from 7 to 28. The most common natural isotope, 24Mg, has 12 neutrons.
