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In accordance with Coulomb's Law, the positively charged magnesium ions attract the negatively charged oxygen atoms, and they form an alternating lattice. You never get two magnesium or two oxygen next to each other, because they repel each other; you get alternating magnesium and oxygen.
Wiki User
∙ 12y ago
Wiki User
∙ 12y agoThey are held together by ioonic bonds (strong electrostatic forces between a metal and a non-metal) caused by the attraction between negative and positive charges.
Wiki User
∙ 13y agoThey are held together by strong electrostatic forces caused by the attraction between negative and positive charges.
Wiki User
∙ 12y agoBecause their opposite forces attract another.
Wiki User
∙ 10y agohow bonding takes place in magnesium oxide
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Can the proportions of magnesium and oxygen in magnesium oxide be changed?
No. Magnesium oxide, MgO, is a compound, which means it is a pure substance, in which the magnesium and oxygen are present in definite proportions, in this case 1:1. This is in accordance to the law of definite proportions, which states that every pure substance always contains the same elements combined in the same proportions by weight. Also, magnesium ions have a charge of 2+ and oxide ions have a charge of 2-, so that one magnesium ion combined with one oxide ion balances to an overall charge of zero.
Why magnesium oxide has a higher melting point than phosphorus oxide?
Sulphur dioxide is a covalent compound with a v-shaped structure. Because of this, the molecule is polar and can bond to other molecules due to permanent dipoles, which are relatively strong bonds. Magnesium oxide, on the other hand, is an ionic compound that forms an ionic lattice - due to the attraction between the positive Mg and negative O ions. Because of this, there are strong intermolecular bonds that hold the molecules more tightly together than permanent dipole and so more energy is required to break them than in SO2
What is the formula of hydronium ion and oxide ion?
The chemical formula of hydronium ion is (H3O)+.For the "oxide ion" check your spelling.
Oxide ion is isoelectronic which noble gas?
oxide ion is isoelectronic with neon.
Which noble gas is isoelectronic with the oxide ion O2?
Oxide ion O2- is isoelectronic with neon.
Magnesium oxide is an ionic compound represented by the formula unit?
MgO. Both the magnesium cation and the oxide anion are divalent, so that each ion neutralizes the charge of the other ion.
Is MgO an ionic bond?
Yes, magnesium oxide is ioinic, as it consists of a metal ion reacting with a non-metal ion.
Can the proportions of magnesium and oxygen in magnesium oxide be changed?
No. Magnesium oxide, MgO, is a compound, which means it is a pure substance, in which the magnesium and oxygen are present in definite proportions, in this case 1:1. This is in accordance to the law of definite proportions, which states that every pure substance always contains the same elements combined in the same proportions by weight. Also, magnesium ions have a charge of 2+ and oxide ions have a charge of 2-, so that one magnesium ion combined with one oxide ion balances to an overall charge of zero.
Why is there only one oxygen ion in magnesium oxide?
there are two electrons in magnesiums outer shell, and 6 in oxygens. In magnesium oxide the electrons from Mg are donated in order to give both elements complete outer shells
An oxide ion is oxidized to an oxygen atom by what?
An oxygen atom can only be oxidized by some element with an equal or higher electronegativity. So, oxygen can be oxidized by fluorine (e.g., OF2) or by another oxygen atom (e.g., O2).
Describe the structure of sodium chloride and magnesium oxide as solids?
Ionic Configuration. Each Sodium ion in contact with six other chloride ions and vice versa. Same with Magnesium Oxide. Both form a cuboid structure.
What is the formula and charge for Nitrate Ion and Mg2?
The formula and charge of the nitrate ion is NO3-, and the formula and charge of the magnesium ion is Mg2+. Together they make magnesium nitrate, Mg(NO3)2.
Why magnesium oxide has a higher melting point than phosphorus oxide?
Sulphur dioxide is a covalent compound with a v-shaped structure. Because of this, the molecule is polar and can bond to other molecules due to permanent dipoles, which are relatively strong bonds. Magnesium oxide, on the other hand, is an ionic compound that forms an ionic lattice - due to the attraction between the positive Mg and negative O ions. Because of this, there are strong intermolecular bonds that hold the molecules more tightly together than permanent dipole and so more energy is required to break them than in SO2
How many protons are in an oxide ion?
There are 8 protons and 10 electrons in an oxide ion.
What is the formula and charge for Carbonate and Mg2?
The formula and charge for the carbonate ion is CO32- and the formula and charge of the magnesium ion is Mg2+. Together they make magnesium carbonate, MgCO3.
What is the formula and charge for Hydroxide Ion and Mg-2?
The formula and charge for the hydroxide ion is OH-, and the formula and charge for the magnesium ion is Mg2+. Together they make magnesium hydroxide, Mg(OH)2.
What is the polyatomic ion oxide?
The polyatomic ion for oxide what is it?
