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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.
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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 and chlorine ion stay close?
Magnesium and chlorine ions stay close due to the electrostatic attraction between them. Magnesium typically loses two electrons to become a positively charged ion (Mg²⁺), while chlorine gains one electron to form a negatively charged ion (Cl⁻). The opposite charges create a strong ionic bond, resulting in the formation of magnesium chloride (MgCl₂), where the ions are held together in a lattice structure. This interaction is a key characteristic of ionic compounds.
Which ion forms when magnesium donates 2 electrons?
When magnesium donates 2 electrons, it forms a magnesium ion with a +2 charge, represented as Mg²⁺. This occurs because magnesium has two valence electrons in its outer shell, and by losing these electrons, it achieves a stable electron configuration similar to that of the nearest noble gas, neon. The Mg²⁺ ion is commonly found in various compounds, including magnesium oxide and magnesium chloride.
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 portion of the compound magnesium sulfate mgso4 is a convalently bounded polyatomic ion?
The sulfate ion (SO42-) is the polyatomic ion
Magnesium oxide is an ionic compound represented by the formula unit?
The formula unit of magnesium oxide is MgO, composed of one magnesium ion (Mg2+) and one oxide ion (O2-). It forms a white solid with high melting and boiling points due to its ionic nature. Magnesium oxide is commonly used in agriculture, medicine, and various industrial applications.
What is the polyatomic ion oxide?
The polyatomic ion oxide is O2-, which consists of two oxygen atoms with a charge of -1. This ion is commonly found in compounds such as magnesium oxide (MgO) and carbon dioxide (CO2). Oxoanions containing oxygen and other elements can also form polyatomic ions with the oxide ion.
Does calcium oxide have a higher lattice energy than magnesium oxide?
Yes, calcium oxide has a higher lattice energy than magnesium oxide. This is due to the higher charge of the calcium ion compared to the magnesium ion, leading to stronger electrostatic attraction between the ions in the lattice structure.
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.
Why is there only one oxygen ion in magnesium oxide?
Magnesium oxide has a chemical formula of MgO because magnesium (Mg) has a +2 charge and oxygen (O) has a -2 charge. When these ions combine, one magnesium ion and one oxygen ion are needed to balance out the charges and form a stable compound.
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.
What are the ions and the correct formula for magnesium oxide?
the ions are 67 and one half since the molecular structuere
Why magnesium and chlorine ion stay close?
Magnesium and chlorine ions stay close due to the electrostatic attraction between them. Magnesium typically loses two electrons to become a positively charged ion (Mg²⁺), while chlorine gains one electron to form a negatively charged ion (Cl⁻). The opposite charges create a strong ionic bond, resulting in the formation of magnesium chloride (MgCl₂), where the ions are held together in a lattice structure. This interaction is a key characteristic of ionic compounds.
What happens when a magnesium ion is attracted to to a chlorine ion?
They form an ionic compound.
Describe the structure of sodium chloride and magnesium oxide as solids?
Sodium chloride has a crystalline structure where each sodium ion is surrounded by six chloride ions and vice versa. Magnesium oxide has a three-dimensional lattice structure in which magnesium ions are surrounded by oxygen ions and vice versa.
Which ion forms when magnesium donates 2 electrons?
When magnesium donates 2 electrons, it forms a magnesium ion with a +2 charge, represented as Mg²⁺. This occurs because magnesium has two valence electrons in its outer shell, and by losing these electrons, it achieves a stable electron configuration similar to that of the nearest noble gas, neon. The Mg²⁺ ion is commonly found in various compounds, including magnesium oxide and magnesium chloride.
