Which Set of Elements Would Be Expected to Have Nearly

question 70

Multiple Choice

Which set of elements would be expected to have nearly identical chemical properties?

• A) C, N, O
• B) N, P, As
• C) Fe, Co, Ni
• D) Ca, Na, Fe
• E) Th, U, Am

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Definitions:

HIV

Human Immunodeficiency Virus, a retrovirus that attacks the immune system and can lead to AIDS (Acquired Immunodeficiency Syndrome) if not treated.

United States

A country located in North America, known for its significant economic, political, and cultural influence worldwide.

Pathogens

Microorganisms, such as bacteria, viruses, fungi, and parasites, that can cause disease in their host.

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Refers to various categories or classifications of things or phenomena based on shared characteristics.