To be very stable it will have 8. Since a common Aluminum atom has 3, it will lose the 3.
Aluminum has 13 electrons. To achieve a noble gas electron configuration like neon, aluminum needs to lose 3 electrons to have the same electron configuration as neon (10 electrons). This results in the formation of the Al3+ ion.
AL2O3: Aluminum has three valence electrons to give, the oxygen atoms can accept 2 valence electrons. With the compound being made of 3 oxygen atoms (which have 6 valence atoms individually) they accept 2 of the aluminums valence electrons. In electrical practice, this compound is an insulator. One atom or compound having 6-8 valence electrons is electrical insulator.
It loses 2 electrons to obtain the argon configuration of 8 valence electrons.
Al (Aluminum) can lose three electrons to empty its valence energy level. Chemistry is the science of matter and the changes it undergoes. hope this helps! :)
Most atoms need eight valence electrons to have a complete outer shell and achieve a stable, "happy" state, a concept known as the octet rule. However, there are exceptions, such as hydrogen and helium, which are stable with just two valence electrons. Atoms tend to gain, lose, or share electrons to reach this stable configuration.
Aluminum would lose 3 electrons to become like argon. Argon has a full valence shell with 8 electrons, so aluminum, with 3 valence electrons, would need to lose these electrons to achieve a full valence shell configuration similar to argon.
The oxidation number of aluminum is typically +3, as it tends to lose its 3 valence electrons to achieve a stable electron configuration.
Alkaline earth metals are group 2 elements and have 2 valence electrons.
Aluminum has 13 electrons. To achieve a noble gas electron configuration like neon, aluminum needs to lose 3 electrons to have the same electron configuration as neon (10 electrons). This results in the formation of the Al3+ ion.
AL2O3: Aluminum has three valence electrons to give, the oxygen atoms can accept 2 valence electrons. With the compound being made of 3 oxygen atoms (which have 6 valence atoms individually) they accept 2 of the aluminums valence electrons. In electrical practice, this compound is an insulator. One atom or compound having 6-8 valence electrons is electrical insulator.
It loses 2 electrons to obtain the argon configuration of 8 valence electrons.
Al (Aluminum) can lose three electrons to empty its valence energy level. Chemistry is the science of matter and the changes it undergoes. hope this helps! :)
Aluminum will lose 3 electrons to form Al3+ ion.
lose one or more electrons.
Metals lose electrons in a chemical reaction.
Phosphorus wants to gain three electrons to have 8 valence electrons.
It will lose 2 electrons.