Examlex
Which of the following statements about acids are TRUE?
1.An acid is used in car batteries.
2.A component of vinegar is an acid.
3.Acids are used for cleaning metals.
Experiment
A methodical process conducted to uncover new findings, verify a theory, or prove an established truth.
Operational Definition
A clear, detailed description of how variables in a study are measured or manipulated, ensuring replicability and clarity in research.
Emotional Stability
A personality trait that signifies how consistently one's emotions and reactions are in different situations, often related to psychological resilience.
Alcohol Consumption
The ingestion of beverages containing ethanol, which can affect physical and mental health.
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