The Most Space Efficient Arrangement of Spheres Is Found in Which

question 43

Multiple Choice

The most space efficient arrangement of spheres is found in which type(s) of atom arrangement
I. hexagonal close-packed
II. cubic close-packed
III. simple cubic
IV. body-centered cubic

• A) I only
• B) II only
• C) I and II
• D) IV only
• E) I, II, and IV

---

Definitions:

Income Elasticity

A measure of how much the demand for a good or service changes with a change in the consumer's income.

Negative Elasticity

It refers to a situation in which demand for a product decreases when its price decreases, or vice versa, going against the typical demand pattern.

High Income Elasticity

A situation where the demand for a good or service is significantly affected by changes in consumer income levels.

Luxury Good

High-quality or extravagant products that are not considered essential but are highly desired and associated with wealth.