0
This is the oxidation reaction of Magnesium, loosing two (negatively charged) electrons (2e-):
Mg --> Mg2+ + 2e-
So as you'll see Mg is 2+ charged
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
How does magnesium form its ion?
Magnesium loses two electrons.
What happens when Mg loses 2 electrons?
Two are lost by magnesium (which are in turn gained by the oxygen).
What is the ionic charge of neutral calcium that contains 20 protons 20 neutrons and 20 electrons and loses two electrons?
A neutral calcium atom that loses two electrons has a +2 charge.
Why sodium and magnesium form positive ions?
Sodium and magnesium form positive ions because they lose electrons in order to have a filled valence shell, like a noble gas. A sodium atom loses one electron so that its ion has a 1+ charge and the noble gas configuration of neon. A magnesium atom loses two electrons so that its ion has a charge of 2+ and the noble gas configuration of neon.
What does the charge on the magnesium ion have to do with the number of valence electrons that an atom of magnesium has?
The charge on a magnesium ion is +2. This indicates that the two valence electrons present in a magnesium atom have been donated to form one or two anions of some other element.
How does magnesium form its ion?
Magnesium loses two electrons.
A magnesium atom is converted to a magnesium ion when the atom?
Loses two electrons.
What happens when Mg loses 2 electrons?
Two are lost by magnesium (which are in turn gained by the oxygen).
What is the charge of magnesium when it forms an ion?
Magnesium as an atom has two valance electrons. To complete it's octet, it must lose two electrons. Losing two electrons will make Mg have 12 protons and 10 electrons therefore having a +2 charge.
How many electrons does the most common ion of magnesium Mg have?
The atomic number of magnesium is 12. The cation loses two electrons for 10.
Does Magnesium chloride share electrons?
No. Magnesium Chloride (MgCl2) is an ionic compound. Magnesium loses 2 electrons and the two chloride atoms gain one each.
What is the ionic charge of neutral calcium that contains 20 protons 20 neutrons and 20 electrons and loses two electrons?
A neutral calcium atom that loses two electrons has a +2 charge.
Why sodium and magnesium form positive ions?
Sodium and magnesium form positive ions because they lose electrons in order to have a filled valence shell, like a noble gas. A sodium atom loses one electron so that its ion has a 1+ charge and the noble gas configuration of neon. A magnesium atom loses two electrons so that its ion has a charge of 2+ and the noble gas configuration of neon.
What does the charge on the magnesium ion have to do with the number of valence electrons that an atom of magnesium has?
The charge on a magnesium ion is +2. This indicates that the two valence electrons present in a magnesium atom have been donated to form one or two anions of some other element.
When an element loses an electron what happens to the charge of the element?
When "x" valence electrons are lost the charge is +x When "x" valence electrons are gained the charge is -x for example, if chlorine gained one electron, the charge would be Cl 1- or, if magnesium lost two electrons, the charge would be Mg 2+
If an atom loses electrons it is left with a positive charge?
Yes. When an atom loses at least one of its electrons, it becomes a positively-charged ion.
What is the charge of Mg?
Mg or the element magnesium has only one possible charge of +2. Just a hint but all elements in group 2 have a charge of +2 ie. Be, Ca, Sr...
