Which of the Following Is Considered a Chemical Change

question 45

Multiple Choice

Which of the following is considered a chemical change ?

• A) Beef is browned by heating in a skillet.
• B) A blackberry changes colors from red to black.
• C) Addition of hydrogen peroxide to an open cut produces a white liquid and fizzing.
• D) a and b
• E) all of these.

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Definitions:

Transcendentalist Movement

A philosophical movement in the mid-19th century emphasizing intuition, nature, and individualism.

Factory Workers

Individuals employed in factories who operate machinery, assemble products, or perform related tasks.

Nativists

Individuals or groups advocating for the protection of native inhabitants against the influences and competition of immigrants, often emphasizing anti-immigrant policies and sentiments.

Immigrants

Individuals who move from one country to another with the intention of settling there, often for reasons such as employment, education, or to escape conflict.