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Magnesium has 12 protons and electrons and 12, 13 or 14 neutrons, depending on the isotope.
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How many protons neutrons and electrons in Ce3 plus?
The ion Ce(3+) of the isotope Ce-140 has 58 protons, 82 neutrons and 55 electrons.
How many protons and electrons does Fe2 plus have?
Fe 2+ (Iron) has... 26 protons 24 electrons 30 neutrons
How many protons and electrons are in 64 29 Cu2 plus ion?
29 protons and 27electrons are present in Cu2+ ion.
How do you find the mass number given the proton electrons and atomic number but not the neutrons?
The mass number of an atom is the number of protons plus the number of neutrons. This is is the same as the number of electrons plus the number of neutrons since the number of protons is the same as the number of electrons in an atom.
How would you calculate the atomic mass of atom without using the periodic table if you know the number of protons electrons and neutrons?
You can calculate the atomic mass by adding the number of protons and neutrons together, since electrons have a negligible mass compared to protons and neutrons. The sum of protons and neutrons will give you the atomic mass of the atom.
What plus what determines the atomic mass?
protons plus neutrons
How many protons neutrons and electrons in Ce3 plus?
The ion Ce(3+) of the isotope Ce-140 has 58 protons, 82 neutrons and 55 electrons.
How many protons neutrons electrons in zinc2 plus?
The number of protons is 30, the number of electrons is 28, the number of neutrons is different for each isotope.
How many protons and electrons does Fe2 plus have?
Fe 2+ (Iron) has... 26 protons 24 electrons 30 neutrons
How many protons and electrons are in 64 29 Cu2 plus ion?
29 protons and 27electrons are present in Cu2+ ion.
What is the number of protons neutrons and electrons of carbon 12?
Carbon-12 has 6 protons, 6 neutrons, and 6 electrons. The number of protons determines the element (carbon), the number of neutrons plus protons gives the mass number (12), and in a neutral atom, the number of electrons equals the number of protons.
What is the protons neutrons and electrons for 65Zn?
Protons- 30 Electrons- 30 Neutrons- 35 Zn-65 means the atomic number plus the number of neutrons equals 65. Zinc always has 30 protons; therefore, it's atomic number is 30 and it has 30 protons and electrons. The remaining number is the neutrons: 65-30= 35
How many electrons protons and neutrons respectively are in the iron III ion 56FE3 plus?
The iron III ion, 56Fe3+, has 26 protons, 30 neutrons, and 23 electrons. This is derived by considering the atomic number of iron (26) along with the charge of +3, which means it has lost 3 electrons.
How do you find the mass number given the proton electrons and atomic number but not the neutrons?
The mass number of an atom is the number of protons plus the number of neutrons. This is is the same as the number of electrons plus the number of neutrons since the number of protons is the same as the number of electrons in an atom.
How many proton mg2 plus have?
The number of protons is 12, the number of electrons is 10, the number of neutrons is different for each isotope.
How many protons neutron electrons does Mg plus 2 have?
The ion Mg(2+) has 12 protons, 10 electrons and 12, 13 0r 14 neutrons depending on the isotope.
How many protons neutrons and electrons in 40Ca plus 2?
40Ca has 20 protons and 20 neutrons. Adding 2 to the atomic number increases the number of protons to 22. Since the element is still Ca, it retains its 20 neutrons. Overall, the ion has 22 protons, 20 neutrons, and 22 electrons.
