Which of the Following Must Occur for There to Be

question 30

Multiple Choice

Which of the following must occur for there to be a chemical reaction?

• A) Heat is released.
• B) There is a change of state.
• C) A gas is produced.
• D) Bonds break and/or new ones are formed.
• E) All of the above

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Definitions:

Crosstabs

Short for cross-tabulations, a statistical tool used to analyze the relationship between two or more categorical variables.

Categorical

Relating to data or variables that represent categories, allowing for data to be organized based on characteristics or qualities rather than numerical values.

Interval

Refers to a range of values between two points, often used in the context of measurements or time periods.

Pivot Table

A data summarization tool that is used in data processing and analytics to rearrange or pivot data to summarize, analyze, explore, and present summary data.