Which of the Following Statements Concerning Sulfur Is Incorrect

question 119

Multiple Choice

Which of the following statements concerning sulfur is incorrect?

• A)Sulfur exists in different allotropic forms.
• B)Sulfur is readily soluble in water.
• C)Sulfur has common oxidation states of -2,0,+4,and +6.
• D)Sulfur may act as either an oxidizing agent or a reducing agent.
• E)Sulfur may exist as S₈ molecules.

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Definitions:

Blocking

A method used in experimental design to minimize the effects of nuisance variables by grouping units with similar characteristics.

Random Assignment

An experimental technique for assigning individuals to different groups in a study using randomization, ensuring that each participant has an equal chance of being assigned to any group.

Placebo

A safe medication or treatment recommended primarily for its mental comfort to the patient rather than its physical health benefits.

Confounding Variable

An outside influence that changes the effect of a dependent and independent variable, potentially leading to a false association.