which atom has the highest first ionisation energy between sodium and calcium ?
Answers
Answer:
The element having the largest or highest first ionization energy is helium. The trend for the ionization energy increases from left to right and it decreases from top to bottom.
Explanation:
The first ionization energy of magnesium islarger than sodium because magnesium has one more proton in its nucleus to hold on to the electrons in the 3s orbital. ... The same pattern can be seen in the ionization energies of aluminum.
Chemical Periodicity and Bonding. 3. Of the 3 elements fluorine, bromine, and calcium, whichhas the highest and which the lowest ionization energy? a) Bromine has the highest and calcium has the lowest.
Noble gases of Group 18 have the highest ionization energy in their respective periods. They have octate in their last electron shell and Heliumhas 2 electrons. Tbis type of electron configuration is very stable and toughest to alter...
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Answer:
Helium
The element having the largest or highest first ionization energy is helium. The trend for the ionization energy increases from left to right and it decreases from top to bottom.