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Mg donated two valence electrons to O.

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How many valence electrons does magnisium oxide have?

MgOMagnesium: 2 Valance Electrons (Charge is +2)Oxide: 6 Valance Electrons (Charge is -2)Hint: Oxide has a charge of -2 and so does Oxygen. Check the periodic table for the elements that have a -2 charge (group 16) and you will find oxygen as the first element in that group. Periods define how many energy levels the element has, just so you know. Oh and this is ionic.Hope this helps!


When an atom of magnesium forms an ionic bond with an atom of oxygen which will gain electrons?

Magnesium has a charge of 2+ and oxygen 2- Magnesium will lose the two "extra electrons" in its valence shell when creating an ionic bond with oxygen. The oxygen will gain these two electrons.


Magnesium has 2 valence electrons and oxygen has 6 valence electrons what type of bonding is likely to occur between a magnesium atom and an oxygen atom?

Magnesium will donate its 2 electrons to oxygen, forming an ionic bond. This results in the formation of magnesium oxide, where magnesium becomes positively charged as a cation and oxygen becomes negatively charged as an anion.


Is magnesium oxide ionic or covalent compound?

Magnesium oxide has ionic bonds because it is between a Metal (Mg) and a Nonmetal (O) and Magnesium offers 2 of its electrons to Oxygen in order for Oxygen to form a full Octet (8 electrons in the valence).


What happens to the magnesium when it forms magnesium oxide?

When magnesium reacts with oxygen to form magnesium oxide, the magnesium atoms lose electrons to form magnesium ions, and oxygen atoms gain electrons to form oxide ions. The magnesium ions and oxide ions then combine through ionic bonding to form the compound magnesium oxide.


How can a magnesium atom bond with oxygen atom?

The magnesium has 2 valence electron while the oxygen misses 2 electron to complete its octet. An atom is always more stable when it has 8 valence electrons. The magnesium will create an ionic bond with the oxygen by giving its 2 electrons to form Magnesium Oxide, MgO.


Does mangnesium and oxygen form an ionic bond?

Yes: Each magnesium atom transfers its two valence electrons to an oxygen atom to form the ionic compound magnesium oxide.


What happens to beryllium electrons with oxygen?

When beryllium reacts with oxygen, it forms beryllium oxide. Beryllium loses its two valence electrons to oxygen, which gains these electrons to form an ionic bond in beryllium oxide.


What happens when you burn magnesium meatal?

magnesium oxide is formed


What other elements does magnesium commonly react with?

Since Magnesium contains 2 valence electrons and each element's purpose for bonding is the get a Noble Gas Electron Configuration (which means to have 8 valence electrons) magnesium has a tendency to bond with elements in group 16 (Oxygen, Sulfur, Selenium, etc.)


What gives magnesium and oxygen?

Magnesium = Mg+2 Oxygen = O-2 (Mg+2)+(O-2) = MgO = Magnesium Oxide so the formula for oxygen + magnesium - oxygen + magnesium oxide


What are the formulas for magnesium oxide and strontium oxide?

The chemical formula for magnesium oxide is MgO. Magnesium has valency +2 and oxygen has -2. So, magnesium donates two electrons and oxygen gains two electrons to form ionic bond.The chemical formula for strontium oxide is SrO. Strontium has valency +2 and oxygen has -2. So, strontium donates two electrons and oxygen gains two electrons to form ionic bond.