Which Phase Change Reaction Requires the Most Energy

question 22

Multiple Choice

Which phase change reaction requires the most energy?

• A) Melting
• B) Freezing
• C) Vaporization
• D) Cooling
• E) Each requires the same amount of energy.

---

Definitions:

Institutional Racism

Systemic patterns of discrimination perpetuated by established and respected forces in society, such as governments, businesses, and schools.

Affirmative Action

A policy or a set of policies designed to promote the opportunities of historically marginalized groups in areas such as employment and education.

Educational Opportunities

Access to and the availability of educational resources and institutions that facilitate learning and personal development.

Means-Tested

A process by which individuals' or families' income and assets are analyzed to determine eligibility for certain types of government assistance or services.