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Hemoglobin contain iron.

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9y ago

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What is the energy needed to remove an electron from a negative ion to form a neutral atom or molecule?

The energy needed to remove an electron from a negative ion to form a neutral atom or molecule is called the electron affinity. It represents the energy change when an electron is added to a neutral atom or molecule to form a negative ion. The higher the electron affinity, the greater the energy needed to remove an electron.


What does one hydrogen ion and one hydroxide ion make?

This combination produces water.Water molecules are consist of a hydrogen ion and a hydroxide ion. One hydrogen ion and one hydroxide ion combines to make a water mlecule.


What a ion?

An ion is a positively or negatively charged atom or molecule.


A hydronium ion is actually a water molecule bonded to what ion?

The hydronium ion is a water molecule bonded to a hydrogen ion (H+). This bond forms when a water molecule donates a proton to another water molecule, creating the hydronium ion (H3O+).


Is an polar molecule an ion?

No a molecule is a molecule, polar or nonpolar.


How does hydronium ion form?

when a water molecule gains an hydrogen ion from another water molecule


What does an ion have that a neutral molecule does not have?

An ion has an electrical charge.


A what is a group of atoms?

A polyatomic ion.


What ion is formed from a hydrogen ion and a water molecule?

This ion is hydronium: (H3O)+.


What is a molecule with a charge?

An ion.


A water molecule after its accepts a hydrogen ion?

Hydronium Ion


What is ion and molecule?

a molecule is more than one atom attached together, an ion is an atom/molecule where the number of electrons is not equal to the number of protons in the nucleus