Identify the Ions and Their Charges in Na₂SO₄

question 41

Multiple Choice

Identify the ions and their charges in Na₂SO₄.

• A) Na⁺,SO₄−
• B) Na⁺,SO₄²⁻
• C) Na⁺,SO⁴⁻
• D) Na²⁺,SO⁴⁻
• E) Na²⁺,SO₄²⁻

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Definitions:

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Specific Immunity

The immune system's targeted response to particular pathogens or foreign substances, involving recognition of specific antigens and memory of previous encounters.

Nonspecific Immunity

The component of the immune system that provides general defense against pathogens without needing prior exposure to them, also known as innate immunity.

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