Alkali metals (group 1 elements) have one valence electron. Hence have one ionization energy
Alkaline earth metals (group 2 elements) have two valence electron. Hence have two ionization energy
Alkali metals are group 1 elements with 1 valence electrons. Alkaline earth metals are group 2 elements with 2 valence electrons.
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Alkali gases only have 1 electron needing to be removed to reach a stable noble gas configuration. Alkaline earths have two electrons. Alkali metals thus have the lower ionization energy of the two groups.
No. The alkali and alkaline earth metals are very reactive.
It is not a alkaline metal.It is a alkaline earth metal.
Alkaline earth metals do not exist , only alkali earth metals
All alkali (not alkaline-earth) metals are extremely reactive with water, but within the group, lithium is the least reactive.
It is about first ionization energy. It is less than alkaline earth metals.
Alkali gases only have 1 electron needing to be removed to reach a stable noble gas configuration. Alkaline earths have two electrons. Alkali metals thus have the lower ionization energy of the two groups.
Alkali gases only have 1 electron needing to be removed to reach a stable noble gas configuration. Alkaline earths have two electrons. Alkali metals thus have the lower ionization energy of the two groups.
Yes, they are.
as we know that there are 7 periods and 18 groups ,as we go down a group the size of the atom decreases therefore there is a decrease in ionization energy for
No. The alkali and alkaline earth metals are very reactive.
It is an alkaline earth element
Alkali earth metals are named after their oxides, alkaline earth.
Sr is in group 2. It is an alkaline earth metal.
It is not a alkaline metal.It is a alkaline earth metal.
Alkali metals are more reactive than alkaline earth metals.
Alkaline earth metals do not exist , only alkali earth metals