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What element is the first member of the alkaline earth metal?
Alkaline earth metals are in the second group. Be is the first metal of them.
Alphabetically What are the first and last of the alkaline earth metals?
Alphabetically, the first alkaline earth metal is barium and the last is strontium.
Is the ionization energy of alkali metals larger or smaller than the alkaline earth metals in the same period?
It is about first ionization energy. It is less than alkaline earth metals.
First ionisation energies of alkaline earth metals are higher than those of alkali metals?
Yes, they are.
Why are the alkaline earth metals less reactive hen the alkali metals?
The alkaline earth metals are in group 2 of the periodic table this means they have 2 electrons in each of their outermost energy 'shells'. The alkaline metals are in group 1 and only have 1 electron to lose in a reaction rather than 2. This means the alkaline metals react more readily.
What is in the second column of the periodic table?
Alkaline earth metals are placed in second column. The elements have 2 valence electrons.
What is the first element of the alkaline earth metals?
Beryllium is the first element in the alkaline earth metals.
Which 2 groups of metals are the most reactive?
Alkali metals (Group 1) and alkaline earth metals (Group 2) are the most reactive groups of metals. They readily lose electrons to form ions and participate in chemical reactions with nonmetals to achieve a stable electron configuration.
What groups are alkaline earth metals and the alkali metals in?
the first and second groups. alkaline earth metals: group IIA (2) [It consists with "Be,Mg,Ca,Sr,Ba,Ra"] alkali metals: group IA (1) [It consists with "Li,Na,K,Rb,Cs,Fr"]
What groups are alkaline earth metals and alkali metals in?
the first and second groups. alkaline earth metals: group IIA (2) [It consists with "Be,Mg,Ca,Sr,Ba,Ra"] alkali metals: group IA (1) [It consists with "Li,Na,K,Rb,Cs,Fr"]
What group of elements is alkaline earth metals?
Alkaline earth metals are found in Group 2
Is lithim alkali metals or alkaline earth metal?
Lithium belongs to first group.So it is a alkali metal.
