it loses 2 electrons
Magnesium forms a 2+ ion by giving away its two outermost electrons.
MgI2 is magnesium iodide. Magnesium is divalent, it forms the Mg2+ ion, iodine forms the I- ion.
Mg2+
When a magnesium ion loses an electron, it forms a magnesium ion with a 2+ charge. This occurs because magnesium typically has 2 electrons in its outer shell, and losing one electron leaves it with a full outer shell, resulting in greater stability.
The symbol for the magnesium ion formed when magnesium metal reacts with sulfur is Mg^2+.
They form an Ionic compound.
Magnesium forms a simple ion with a 2+ charge, typically written as Mg2+.
They form an Ionic compound.
Mg ^ 2+ :D
Mg2+
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.
they form an ionic compound