Which of the Following Is a Metalloid

question 75

Multiple Choice

Which of the following is a metalloid?

• A) carbon, C, Z = 6
• B) sulfur, S, Z = 16
• C) germanium, Ge, Z = 32
• D) iridium, Z = 77
• E) bromine, Br, Z = 35

---

Definitions:

Expected-Rate-of-Return Curve

A graphical representation showing the range of possible returns on an investment, based on various scenarios or assumptions.

R&D Expenditures

Funds allocated towards research and development activities with the aim of introducing new products or improving existing ones.

Optimal Amount

The most efficient, effective, or desirable quantity of a good or resource to achieve a specific goal or maximize utility.

R&D

Research and Development; activities in businesses and organizations aimed at gaining new knowledge and applying it to develop new products, services, or processes.