Select the Classification for the Following Reaction

question 55

Multiple Choice

Select the classification for the following reaction.
CaCl₂H₂O(s) CaCl₂(s) + H₂O(g)

• A) combination
• B) decomposition
• C) displacement
• D) acid-base
• E) precipitation

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Definitions:

Direct Correlation

A relationship where an increase in one variable is associated with an increase in another, indicating a positive linear relationship.

Scatterplot

A graphical representation using dots to show the relationship between two quantitative variables.

Variables

Elements or characteristics within a study or research that can change and potentially impact the study's results.

Negative Correlation

A relationship between two variables whereby they move in opposite directions.