Which Statement Is an Example of a Physical Change

question 54

Multiple Choice

Which statement is an example of a physical change? 

• A) A chunk of coal is burned to produce carbon dioxide. 
• B) In the troposphere, sulphur dioxide and water vapour reacts to produce sulphuric acid. 
• C) A plant converts carbon dioxide into carbohydrate. 
• D) Confetti is cut from pieces of paper.

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Definitions:

Comparison Effect

The phenomenon where an individual's evaluation of their own abilities, achievements, or conditions is influenced by comparisons with others.

Mere Exposure Effect

The mere exposure effect is a psychological phenomenon by which people tend to develop a preference for things merely because they are familiar with them.

Informational Social Influence

"The influence other people have on us because we want to be right."

Principle Of Proximity

A principle in psychology that suggests objects or shapes that are close to one another appear to form groups.