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What is the positive and negative ion for calcium oxide?
The positive ion in calcium oxide is the calcium ion (Ca^2+), which has lost two electrons. The negative ion in calcium oxide is the oxide ion (O^2-), which has gained two electrons.
The formulas of the oxide and nitrate ions are respectively?
The formula for the oxide ion is O2-, and the formula for the nitrate ion is NO3-.
What happens when copper ion solution is combined with lithium ion solution?
When copper ion solution is combined with lithium ion solution, a precipitation reaction may occur where copper ions react with lithium ions to form a solid precipitate, such as lithium copper oxide. This reaction is usually exothermic and may release heat.
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).
Oxygen atom and oxide ion have same?
The oxygen atom and oxide ion have the same number of protons, which is 8. The oxide ion, however, has gained two electrons, giving it a charge of -2, whereas the oxygen atom is neutral.
What is an acetylide ion?
A terminal alkyne with a proton missing; reacts as strong base and nucleophile RC(triplebond)C(-) The C- has a lone pair and a formal negative charge You can make one by reacting a terminal alkyne with a strong base such as NaNH2
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.
What is the positive and negative ion for calcium oxide?
The positive ion in calcium oxide is the calcium ion (Ca^2+), which has lost two electrons. The negative ion in calcium oxide is the oxide ion (O^2-), which has gained two electrons.
How many protons are in an oxide ion?
An oxide ion has 8 protons. This is because it is an oxygen atom that has gained 2 electrons to become negatively charged. The number of protons remains the same as the number of protons in a neutral oxygen atom.
The formulas of the oxide and nitrate ions are respectively?
The formula for the oxide ion is O2-, and the formula for the nitrate ion is NO3-.
Is Rb2O acidic or basic?
It is strongly basic as it is an oxide of an alkali metal.
Which noble gas is isoelectronic with the oxide ion O2?
The noble gas that is isoelectronic with the oxide ion O2 is neon (Ne). Both the oxide ion O2 and the neon atom have 10 electrons.
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.
Oxide ion is isoelectronic which noble gas?
Oxide ion (O2-) is isoelectronic with neon. Both species have the same number of electrons, which is 10.
Is Fe2O3 an acid?
Fe2O3 is a base but it is not an alkaline. Its name is iron oxide, where the ion for Fe is 3+ and the ion for O is 2-. That's why it becomes Fe2O3. It is in solid condition, just like rust
What is the chemical symbol for oxide ion?
FeO (iron oxide . it's another name) The correct answer is Iron(III)oxide which is Fe2O3
What is the value of oxide ion and phosphate ion?
Oxide - O2- electronic configuration of oxygen atom: 1s2, 2s2 2p4. electronic configuration of oxygen ion: 1s2, 2s2 2p6. phosphate - PO43-
