Examlex
Determine the pH of a solution made by adding 1.0 * 10-7 mol of HCl to 1.0 L of solution.
Negative Correlation
A relationship between two variables in which one variable increases as the other decreases, and vice versa.
Alcohol Consumption
The act of drinking beverages that contain ethanol, which can have varying effects on health and behavior depending on the amount and frequency of consumption.
Operational Definition
A clear, precise description of how variables in a study will be measured or manipulated.
Efficiency
The ability to accomplish a task with the least amount of wasted time, effort, and resources.
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