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What is the atomic number of magnesium- 28?
The atomic number of Magnesium is 12.
What the atomic mass and the mass number of Mg?
The atomic number of magnesium is 12 and the mass number is 24.305 use the Periodic Table it gives you all the info you need :D
What is the atomic number of magnisium?
Magnesium is a meta element. Atomic number of it is 12.
What is atomic number of 12 neutron?
12 neutrons has nothing to do with atomic number. Atomic number is the number of protons. You might mean sodium. Sodium has an atomic number of 11, and an atomic mass that rounds to 23, so 23 -11 = 12 neutrons in some isotopes of sodium. but some atoms of magnesium atomic number 12 also have 12 neutrons with a mass number of 24, and probably some other element, but those are all I can think of now.
What is the assigned atomic mass of carbon-12?
The atomic number of any carbon isotope is 6, the number of protons in the nucleus of any carbon atom, irrespective of its mass number.
If an Atom has an atomic number of 12 What is the atomic number?
Atomic number depends on the number of protons and it doesn't matter how many neutrons there are in that case. Neutrons only contribute to the atomic weight. The atomic number is the same as any other atom of carbon: 6.
An atom that has twelve protons in its nucleus has an atomic number of?
atomic number is always equal to number of protons. Thus, the atomic number of the element is 12.
What is the atomic number of magnesium- 28?
The atomic number of Magnesium is 12.
What the atomic mass and the mass number of Mg?
The atomic number of magnesium is 12 and the mass number is 24.305 use the Periodic Table it gives you all the info you need :D
What the atomic number for an abundant element with mass number 12?
The atomic number is 6.
What is the atomic number for an abundant element with mass number 12?
The atomic number is 6.
What is the number of neutrons in an atom with atomic number 12 and mass number 22?
Number of neutrons = Mass number - Atomic number = 22 - 12 = 10
What is magnisium's atomic number?
Magnesium is a meta element. Atomic number of it is 12.
What is the atomic number of magnisium?
Magnesium is a meta element. Atomic number of it is 12.
What is the atomic number of magnesium what does the number tell you?
The atomic number of magnesium is 12. The atomic number is equivalent to the number of protons and electrons in the atom.
What is the atomic no and atomic mass of graphite?
Atomic number 6, atomic mass 12.
What is atomic number of 12 neutron?
12 neutrons has nothing to do with atomic number. Atomic number is the number of protons. You might mean sodium. Sodium has an atomic number of 11, and an atomic mass that rounds to 23, so 23 -11 = 12 neutrons in some isotopes of sodium. but some atoms of magnesium atomic number 12 also have 12 neutrons with a mass number of 24, and probably some other element, but those are all I can think of now.
