Which of the Following Is a Chemical Change

question 54

Multiple Choice

Which of the following is a chemical change?

• A) boiling of water
• B) melting wax
• C) broiling a steak on a grill
• D) condensing water vapor into rainfall
• E) carving a piece of wood

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Definitions:

Advanced Directive

A legal document allowing individuals to outline their preferences for medical treatment in the event they cannot make decisions for themselves.

Emphysema

A lung condition characterized by damage to the alveoli (air sacs), leading to breathing difficulties and reduced oxygen exchange.

End Stages

The final phase of a disease or condition, where treatment is no longer effective, and palliative care is typically administered.

Irreversibility

A characteristic of preoperational reasoning in which a child does not understand that an action can be reversed and a thing restored to its original state.