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Periodic Trends: Ionization Energy

Q. The first ionization potential of the elements B, C, and N (atomic numbers 5, 6, and 7) steadily increases, but that of O is less than that of N. The best interpretation of the lower value for O is that

Solved • Feb 18, 2020

Periodic Trends: Ionization Energy

Q. Based on position in the periodic table and electron configuration, arrange these elements in order of decreasing Eil. Rank the element from highest to lowest ionization energy. To rank items as equivalent, overlap them.

Solved • Feb 18, 2020

Periodic Trends: Ionization Energy

Q. Which element has the highest first ionization energy? a) I b) S c) Ca d) Cl e) P

Solved • Feb 18, 2020

Periodic Trends: Ionization Energy

Q. Which reaction below represents the second ionization of Sr? a) Sr(g) → Sr^+(g) + e^- b) Sr^+(g) + e^- → Sr(g) c) Sr^-(g) + e^- → Sr^2-(g) d) Sr^+(g) → Sr^2+(g) + e^- e) Sr^2+(g) + e^- → Sr^+(g)

Solved • Feb 18, 2020

Periodic Trends: Ionization Energy

Q. Which reaction below represents the first ionization of O? a) O^-(g) + e ^- → O^2-(g) b) O(g) → O^+(g) + e^- c) O(g) + e^- → O^-(g) d) O^+(g) + e^- → O(g) e) O^-(g) → O(g) + e^-

Solved • Feb 18, 2020

Periodic Trends: Ionization Energy

Q. Choose the element with the highest first ionization energy from each pair: Match the words in the left column to the appropriate blanks in the sentences on the right.

Solved • Feb 9, 2020