Which of the Following Is a Physical Change

question 54

Multiple Choice

Which of the following is a physical change?

• A)Milk turning sour
• B)Battery cables corroding
• C)Sugar turning brown when heated
• D)Liquid water being cooled and forming ice
• E)An egg being hard-boiled

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Definitions:

Experimenter Expectancies

The influence that the researcher's expectations can have on the outcome of a study, potentially biasing results if not properly controlled.

Noncompliance

A failure or refusal to act in accordance with a set rule, request, or command.

Experimental Procedures

The systematic and scientific methods used in experiments to test hypotheses and establish causal relationships.

Research Allegiance

The tendency of researchers to favor outcomes that align with their own theoretical preferences or biases, potentially influencing the results of their studies.