15 Questions
How many groups are present in the s-block?
2
What is the maximum number of electrons that the s-subshell can accommodate?
2
What is the general configuration for Alkali Metals?
[He] 2s^1
Which element has the electronic configuration [He] 2s^1?
Li
Why are they called alkaline earth metals?
Because their oxides and hydroxides are basic in nature
What is the electronic configuration of Fr?
[Rn] 5f^14 6d^10 7s^1
Qual es le ordine del radius atomic del alkali metals e le alkaline earth metals in le ordine crescente?
Li > Na > K > Rb ; Be > Mg > Ca > Sr
Qual es le ordine correcte del energia de hydration del alkaline earth metals?
Ca > Sr > Ba > Mg
Quale metallo alcalinoterrose ha le plus basso energia de ionisation in un particular periodo del tabula periodic?
Rubidio
Which element is not considered an alkaline earth metal due to its amphoteric oxide?
Beryllium
In the particular period of the periodic table, which alkaline earth metal has the lowest ionization energy?
Beryllium
Which element has the largest atomic radius among the alkali and alkaline earth metals?
Barium
Which of the following is the correct order of atomic radius from smallest to largest for the alkali metals and alkaline earth metals?
Li > Na > K > Be > Mg > Ca
In which of the following groups do the elements possess the lowest ionization energy in a particular period of the periodic table?
Group 1 (Alkali Metals)
Why is beryllium (Be) not considered as an alkaline earth metal?
Because its oxide is amphoteric
Test your knowledge of electron configuration and the properties of s-block elements with this quiz. Explore the arrangement of electrons in the s-subshell and learn about the characteristics of alkali metals and alkaline earth metals.
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