A Certain Transition Element Has the Stable Oxidation States of +2

question 72

Multiple Choice

A certain transition element has the stable oxidation states of +2, +3, +4, +5, and +6. In which state will the element be most likely to form an ionic bond with chlorine?

• A)+2
• B)+3
• C)+4
• D)+5
• E)+6

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Definitions:

Circadian Rhythms

Biological processes that display an endogenous, entrainable oscillation of about 24 hours, regulating various physiological processes including the sleep-wake cycle.

REM Sleep

A stage of sleep characterized by rapid eye movements, low muscle tone, and vivid dreams.

Sleep Onset

The transition from wakefulness into sleep.

Minutes

A written record of the proceedings of a meeting.