Graphite and Diamond Are Two Forms of the Same Element

question 73

Multiple Choice

Graphite and diamond are two forms of the same element, carbon.What is the term for two such forms of an element?

• A) Isotopes.
• B) Solid phases.
• C) Physical states.
• D) Allotropes.
• E) Carbotropes.

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Definitions:

Stimulant

A substance that raises levels of physiological or nervous activity in the body, typically used to increase alertness, energy, or physical performance.

Tranquilizer

A drug used to reduce tension or anxiety, often by depressing nerve function.

Morphine

A potent opiate analgesic drug used to relieve severe pain, derived from the opium poppy.

Pain Killer

Medication or drugs used to relieve pain, also known as analgesics.