Which Statements About Hydrogen Are True

question 96

Multiple Choice

Which statements about hydrogen are true?
I. H has a lower ionization energy than He.
II. H^- is smaller than H.
III. H has a higher effective nuclear charge than He.
IV. H is always a metal.V. H does not have a second ionization energy.

• A) II, IV, V
• B) I, III, V
• C) I, III, IV, V
• D) I, V
• E) II, IV