Which One of the Following Combinations of Names and Formulas

question 63

Multiple Choice

Which one of the following combinations of names and formulas of ions is incorrect?

• A) Ba²⁺ barium
• B) S^2- sulfate
• C) CN^- cyanide
• D) ClO₄^- perchlorate
• E) HCO₃^- bicarbonate

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Definitions:

High Amplitude Sleep

A sleep phase characterized by large and slow brain waves, indicative of deep sleep or slow-wave sleep.

Pineal Gland

A small endocrine gland in the brain involved in the regulation of sleep patterns through the secretion of melatonin.

Biological Clocks

Internal mechanisms in organisms that control the timing of biological functions and behaviors, helping to adapt to the day-night cycle.

Hormone

Chemical substances produced in the body that regulate and control the activity of certain cells or organs.