One, but there is a catch. One magnesium atom will combine with two chlorine atoms to make magnesium chloride (MgCl2). The magnesium will give one electron to eachof two chlorine atoms to create this metal salt.
Magnesium has 12 electrons, with 2 electrons in its outermost shell. To have a full octet, magnesium needs to lose these 2 electrons to achieve a stable electron configuration, resulting in a 2+ charge as it becomes a cation.
An element that is a metal is more likely to give away its electrons because metals tend to lose electrons in chemical reactions to achieve a stable electron configuration. Sodium and potassium are common examples of metals that readily give away electrons.
An example of an oxidation reaction is the reaction between magnesium and oxygen to form magnesium oxide: 2Mg + O2 -> 2MgO. In this reaction, magnesium loses electrons to form magnesium ions, Mg²⁺, thereby undergoing oxidation.
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An ion can give or receive electrons to achieve a stable electronic configuration. Positively charged ions, called cations, typically give away electrons, while negatively charged ions, called anions, receive electrons.
In MgCl², Magnesium has 12 electrons, and its electronic configuration can be written as 2,8,2. Thus Magnesium has two electrons in its outermost orbit or it can be said that Magnesium has 2 valence electrons.In MgCl², each Chlorine atom has 17 electrons and its electronic configuration can be written as 2,8,7. Thus each Chlorine atom has seven electrons in its outermost orbit or it can be said that each Chlorine has 7 valence electrons.Magnesium wants to give away its two valence electrons to complete its octet by having 8 electrons in its outermost orbit attaining the electronic configuration of its nearest inert gas Neon. And each chlorine atom wants to complete its octet by adding one more electron in its outermost orbit so that it can have 8 electrons in its outermost orbit attaining the electronic configuration of its nearest inert gas Argon. So, we see that Magnesium wants to lose two electrons and each Chlorine atom wants to add one more electron in their outermost orbit Thus, Magnesium transfers its two electrons to two Chlorine atoms (one electron to each Chlorine atom) and thus Magnesium obtains +2 charge and each chlorine atom acquires −1 charge and ionic bonds are formed between the atoms of the molecule.An eletrovalent compound or ionic compound is formed when one atom in the compound transfers its electrons from itself to its neighboring atom. In MgCl², Magnesium transfers its two electrons to its neighboring chlorine atoms, and forms two ionic bonds between the atoms. Thus, MgCl² is an electrovalent compound or an ionic compound.
The charge on a magnesium ion with 10 electrons (Mg2+) is +2.
It means that magnesium will give out two electrons when it forms compounds
Magnesium has 12 electrons, with 2 electrons in its outermost shell. To have a full octet, magnesium needs to lose these 2 electrons to achieve a stable electron configuration, resulting in a 2+ charge as it becomes a cation.
Group 2 elements, also known as the alkaline earth metals, typically want to give away 2 electrons to achieve a stable electron configuration. Examples include beryllium (Be), magnesium (Mg), and calcium (Ca).
An element that is a metal is more likely to give away its electrons because metals tend to lose electrons in chemical reactions to achieve a stable electron configuration. Sodium and potassium are common examples of metals that readily give away electrons.
The metals aluminum, calcium, and potassium will give up electrons to be stable. Chlorine is a nonmetal and it will gain an electron in an ionic bond in order to be stable.
Sodium lose one electron, aluminium lose three electrons.Chlorine accept one electron, oxygen accept two electrons.
The electron configuration for a neutral atom of chlorine is 1s2 2s2 2p6 3s2 3p5. Chlorine has 17 electrons, and this configuration indicates the distribution of those electrons in its various energy levels.
An example of an oxidation reaction is the reaction between magnesium and oxygen to form magnesium oxide: 2Mg + O2 -> 2MgO. In this reaction, magnesium loses electrons to form magnesium ions, Mg²⁺, thereby undergoing oxidation.
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Ionic bond. Magnesium, being a metal, can easily give up its electrons to oxygen, a nonmetal, resulting in the formation of magnesium oxide through the transfer of electrons. This transfer leads to the creation of a bond based on the attraction between the positively charged magnesium ions and the negatively charged oxygen ions.