The CFC Propellants Used in Aerosol Cans Are Chemically Inert

question 9

Multiple Choice

The CFC propellants used in aerosol cans are chemically inert gases. This inertness leads to problems with stratospheric ozone because

• A) inert gases are especially likely to react chemically with the atmosphere.
• B) inert gases do not travel far in the atmosphere, so they are likely to react before rising very high.
• C) inert gases can drift upward for great distances without being broken down by the atmosphere.
• D) inert gases are especially attracted to other inert, or nonreactive, gases such as ozone.
• E) inert gases are especially attracted to ozone due to the fact that ozone is so highly reactive.

Differentiate between types of aligning actions with examples.

Reflect on personal experiences of embarrassment and identify the discredited identity.

Analyze strategies for face-saving in awkward social situations.

Recognize the role of social context in influencing identity expression and coping mechanisms.

---

Definitions:

Number of Blocks

In experimental design, the total count of groups or sets into which experimental units are divided for the purpose of minimizing variance due to confounding variables.

Randomized Block Design

A statistical experiment design that aims to reduce variability among experimental units by grouping them into blocks before randomly assigning treatments.

Significant Interaction

Indicates a combined effect of two or more variables on a dependent variable that is greater than the sum of their individual effects.

Pay Plan-Shift Combination

A specific arrangement of compensation structures associated with different work shifts, designed to offer variable pay rates based on the timing of shifts.