Identify the Element or Molecule That Has the Lowest Effusion

question 12

Multiple Choice

Identify the element or molecule that has the lowest effusion rate.

• A) He
• B) N₂
• C) NO₂
• D) Cl₂
• E) Xe

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Definitions:

Darwin's Theory

The scientific theory of biological evolution by natural selection, developed by Charles Darwin, explaining the diversity of life.

Copernicus's Teachings

The astronomical ideas proposed by Nicolaus Copernicus, which include the theory that the Sun is at the center of the universe and the Earth rotates around it.

Parapraxis

An unintentional utterance or action caused by a leakage from the unconscious parts of the mind; also called Freudian slip.

Transference

In psychoanalysis, transference is the process by which patients transfer feelings and attitudes from a person or situation in the past onto a therapist or other individuals in the present.