Liquid Hydrogen Boils at -252 °C

question 178

Multiple Choice

Liquid hydrogen boils at -252 °C.What is the boiling point on the Kelvin scale?

• A)-525 K
• B)-252 K
• C)-21 K
• D)21 K
• E)525 K

---

Definitions:

Triggering Attendance Policy

A policy that initiates consequences or actions when specific attendance criteria are not met in an educational or workplace setting.

Failing Class

A situation in which a student does not meet the required minimum academic standards of a course, resulting in a grade that does not earn credit.

External Validity

The extent to which the results of a study can be generalized or applied to contexts outside the original study setting.

Causal Relationship

A connection between two entities where one is understood to be the cause of the other.