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If an oxide ion has a charge of negative 2 hire many protons will the ion have?
An oxide ion (O²⁻) has a charge of negative 2, meaning it has gained two extra electrons compared to its neutral state. A neutral oxygen atom has 8 protons, which is the atomic number of oxygen. Therefore, the oxide ion still has 8 protons, regardless of its charge.
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.
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.
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.
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 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.
Is the charge of an oxide ion positive or negative?
The charge of an oxide ion is negative. It has a charge of -2 due to gaining two electrons to achieve a stable electronic configuration.
What is the formula for oxide ion?
O2- is the formula for oxide ion. The negative symbol indicates the presence of anions and 2 represents the oxidation state.
Is calcium oxide a positive or negative ion?
Calcium oxide is a compound composed of calcium (Ca) and oxygen (O) ions. Calcium has a 2+ charge, while oxygen has a 2- charge. Therefore, calcium oxide is made up of a positive calcium ion (Ca2+) and a negative oxide ion (O2-).
If an oxide ion has a charge of negative 2 hire many protons will the ion have?
An oxide ion (O²⁻) has a charge of negative 2, meaning it has gained two extra electrons compared to its neutral state. A neutral oxygen atom has 8 protons, which is the atomic number of oxygen. Therefore, the oxide ion still has 8 protons, regardless of its charge.
What is an anion and how is it formed?
an anion is simply an atom of an element which has 1 or more excess electrons in addition to its own electrons.this is the reason an anion has negative charge equals to the number of excess electrons it has.
Can oxygen have a negative charge?
Oxygen can have a negative charge when it gains an extra electron, forming an oxide ion (O2-). This extra electron gives the oxygen atom a negative charge, making it more stable by achieving a full outer electron shell.
What is the suffix used to indicate a negative ion?
The typical suffix used for a negative ion is -ide as in chloride, oxide, sulfide, etc.
What is the charge of an oxide ion?
An oxide ion has a negative two charge (-2)
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.
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-.
