Bubbles in Water That Appear During Boiling Show That a Chemical

question 43

True/False

Bubbles in water that appear during boiling show that a chemical reaction is occurring.

---

Definitions:

Free Energy

A thermodynamic quantity that represents the amount of work that can be performed by a system at a constant temperature and pressure.

Entropy

Disorderliness; a quantitative measure of the amount of the random, disordered energy that is unavailable to do work.

Cofactor

A nonprotein substance needed by an enzyme for normal activity; some cofactors are inorganic (usually metal ions); others are organic (coenzymes).

Enzymes

Biological catalysts that speed up chemical reactions in cells without being consumed in the process.