Which of the Following Is a Chemical Change

question 3

Multiple Choice

Which of the following is a chemical change?

• A)the freezing of water to form ice
• B)hammering zinc into a thin film
• C)crushing of lump of sulfur into yellow powder
• D)the boiling of water to form steam
• E)the reaction of chlorine gas and sodium to form salt

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Definitions:

Nursing Theory

A conceptual framework designed to guide nursing practice and research by explaining relationships between concepts related to nursing care and patient outcomes.

Usefulness

The quality of being practical and effective in achieving a specific purpose or solving a problem.

Professional Practice

The standards and ethical conduct that guide a profession, ensuring that individuals in the field adhere to established norms and expertise.

Nursing Theorist

An individual who contributes to the theoretical foundation of nursing practice through model and theory development, aiming to improve patient care.