Which One of the Following Represents a Physical Change

question 50

Multiple Choice

Which one of the following represents a physical change?

• A)Milk turns sour.
• B)Rust forms on iron nails.
• C)Sugar ferments to form ethanol.
• D)An egg begins to smell very bad.
• E)Sugar melts and forms a syrupy liquid.

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Definitions:

Systematic Process

A methodical procedure followed in a fixed sequence of steps to achieve a specific result or outcome.

Boolean Logic

A form of algebra in which all values are reduced to either TRUE or FALSE, widely applied in computer science, search engine operations, and mathematical reasoning.

Internet-Based Information

Data or knowledge that can be accessed through the internet, including websites, online databases, and social media.

Qualitative Researchers

Specialists who focus on understanding human behavior and the reasons governing such behavior by analyzing non-numerical data.