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Because there are now 2 magnesiums and 2 oxygena after they have reacted

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13y ago

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What is Lewis formula for MgO?

the Lewis formula for MgO is Mg2+[O]2- Which mean Mg loses 2 electrons and O gains 2 electrons to be stable.


What is the balanced symbol equation for copper sulphate and Magnesium?

Half equations ?? The chemical formula of magnesium oxide is MgO.


Is hardness of MgO is greater than Alo?

i don't know whether there exists Alo,all i study so far is Al2O3both MgO and Al2O3 are ionic compouds. Al3+ is smaller than Mg2+(due to higher proton charge thus attracts the electrons closer),thus the ionic bonds in Al2O3 is greater thus it is harder.


MgO has the same crystal structure as NaCl face-centered cubic How many oxide ions surround each Mg2 plus ion as nearest neighbors?

Each magnesium ion in MgO is surrounded by six oxide ions as nearest neighbors in a face-centered cubic crystal structure.


Is MgO an ionic or covalent bond?

MgO is magnesium oxide so it is an ionic bond.


Why is MgO polar?

MgO is not a polar molecule because it consists of a metal cation (Mg2+) and an anion (O2-) that have equal and opposite charges, resulting in a neutral compound overall. The electronegativity difference between magnesium and oxygen is not large enough to create a significant dipole moment, making MgO nonpolar.


What is the formula of Mg and O?

The formula for magnesium oxide is MgO. This compound is made up of one magnesium ion (Mg2+) and one oxide ion (O2-), which combine in a 1:1 ratio to form the neutral compound MgO.


MgO plus 2HCl equals MgCl2 plus?

water [H20]


What type of bonding is MgO?

MgO, magnesium oxide, is formed by ionic bonding where magnesium (Mg) donates electrons to oxygen (O), resulting in the formation of ions with opposite charges that are held together by strong electrostatic forces.


What is Magnesium plus Oygen?

MgO Magnesium Oxide.


What compound is magnesium and oxygen make?

Magnesium and oxygen combine to form magnesium oxide (MgO). Magnesium oxide is a white solid that occurs naturally as the mineral periclase. It is commonly used in various industrial applications, including as a refractory material and in the production of ceramics.


B2O3 plus Mg plus heat equals 2B plus MgO?

3Mgo+2B