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The equation for the formation of a magnesium ion from a magnesium atom involves the loss of two electrons. It can be written as:

Mg (s) -> Mg2+ (aq) + 2e-

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1y ago

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Is magnesium an ion or an atom?

Magnesium is an atom; but this atom can be transformed in an electrically charged atom - called cation, Mg2+.


Is magnesium an ion?

Magnesium is an atom; but this atom can be transformed in an electrically charged atom - called cation, Mg2+.


What happens when a magnesium atom loses an electron?

It becomes a positively charged Magnesium ion.


A magnesium atom is converted to a magnesium ion when the atom?

Loses two electrons.


How a magnesium atom becomes an ion?

It loses an electron.


A magnesium ion differs from a magnesium atom because 1. two fewer neutrons. 2. one fewer electron. 3. one more electron. 4. two fewer electrons.?

A magnesium ion differs from a magnesium atom because it has two fewer electrons. When a magnesium atom loses two electrons, it forms a magnesium ion with a 2+ charge.


What is the formula for a Magnesium Ion?

The formula for a magnesium ion is Mg2+. This indicates that the magnesium atom has lost two electrons, giving it a positive charge of 2.


What is the charge on an atom of magnesium?

The neutral atom of magnesium has no electrical charge; the ion is bivalent.


Explain How do the atom of magnesium and chlorine form ions?

A magnesium atom will lose two electrons to achieve a stable octet configuration, forming a Mg2+ ion. A chlorine atom will gain one electron to achieve a stable octet configuration, forming a Cl- ion. When magnesium and chlorine react, magnesium will transfer electrons to chlorine, resulting in the formation of the ionic compound magnesium chloride.


What happens when a magnesium atom loses an atom in its outer energy shell?

When a magnesium atom loses an electron from its outer energy shell, it forms a positively charged magnesium ion (Mg2+). This ion has a stable electron configuration by achieving a full outer energy level, which is characteristic of noble gases. Magnesium usually loses its two outermost electrons to form this stable ion.


Which atom of sulfur and magnesium for a positive ion during ionic bonding?

Magnesium is the cation and sulfur is the anion.


Is milk of magnesia a polyatomic ion?

Magnesium is an atom; but as an atom magnesium has 3 stable isotopes and ca. 18 artificial isotopes. And in solutions magnesium exist as the cation Mg2+. Therefore magnesium is atom, has isotopes and also can be ion.