In the Following List,only ________ Is Not an Example of a Chemical

question 71

Multiple Choice

In the following list,only ________ is not an example of a chemical reaction.

• A)burning a plastic water bottle
• B)the production of hydrogen gas from water
• C)the tarnishing of a copper penny
• D)chopping a log into sawdust
• E)charging a cellular phone

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Definitions:

Heat-Absorbing Fluid

A fluid that absorbs heat during a process, used in various applications such as heating and cooling systems.

Solid Biomass

Organic, non-fossil material of biological origin, such as wood, crops, and algae, used as a fuel.

Carbon Dioxide Emissions

The release of CO2 into the atmosphere, primarily from burning fossil fuels for energy, which is a major driver of climate change.

Nondepletable

Resources or energy sources that cannot be exhausted, typically renewable energies like solar, wind, and hydroelectric power.