Which of the Following Sets of Elements Are the Most

question 33

Multiple Choice

Which of the following sets of elements are the most similar to each other?

• A) F, Cl, Br, I
• B) C, N, O, F
• C) H, He

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Definitions:

Suffer From Cancer

The condition of having a disease caused by an uncontrolled division of abnormal cells in a part of the body, leading to ill health or potentially death.

Largest Polluter

The entity or country that contributes the most to environmental degradation through the release of harmful substances and pollutants.

Nations

Large groups of people who share common historical, cultural, or linguistic roots, inhabiting a particular country or territory.

Contamination

The presence or introduction of harmful or undesirable substances, making something impure or unfit for use.