Which of the following has the highest ionization energy
Asked by admin @ in Chemistry viewed by 358 People
Which of the following has the highest ionisation energy? Give reason for your choice.
a.Hydrogenb. lithiumc. Calciumd. Aluminium
Answered by admin @
Answer:
hydrogen
Explanation:
The ionization energy decreases from top to bottom in groups, and increases from left to right across a period. Thus, hydrogen has the largest first ionization energy,
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