ΔH for an Endothermic Process Is ________ While ΔH for an Exothermic

question 119

Multiple Choice

ΔH for an endothermic process is ________ while ΔH for an exothermic process is ________.

• A)zero, positive
• B)zero, negative
• C)positive, zero
• D)negative, positive
• E)positive, negative

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Definitions:

Independent Variables

Factors in a study or statistical model that are altered or classified to ascertain their impact on outcomes or dependent variables.

Data Points

Individual measurements or observations that are collected as part of a dataset.

Total Variation

The overall measure of variability within a dataset, including both the explained and unexplained variance.

Coefficient of Determination

A measure in statistics that shows the proportion of the variance in the dependent variable that is predictable from the independent variable(s).