Which of the Following Is a Chemical Change

question 34

Multiple Choice

Which of the following is a chemical change?

• A) Water condenses on a mirror.
• B) A damp towel dries.
• C) Peanuts are crushed.
• D) A "tin" can rusts.
• E) At least two of the above (a-d) exhibit a chemical change.

---

Definitions:

Mandibular Ramus

The vertical part of the lower jawbone that connects to the mandibular body and supports the teeth.

Mastication

The act of grinding food with teeth before it is swallowed and digested.

Suprahyoid Muscles

A group of muscles located above the hyoid bone in the neck, which function in swallowing and elevating the larynx.

Larynx

The voice box located in the throat, housing the vocal cords and responsible for producing sound.