What Are the Horizontal Rows of the Periodic Table Called

question 47

Multiple Choice

What are the horizontal rows of the periodic table called?

• A)cycles
• B)periods
• C)groups
• D)columns

---

Definitions:

Researchers

Individuals who conduct detailed study and experiments in various fields to advance knowledge and understanding.

Review Articles

Scholarly articles that summarize the current state of research on a particular topic, often identifying trends, theories, and future directions.

Empirical Studies

Research that relies on observation or experiment rather than theory, often involving the collection and analysis of data.

Scope

The extent, range, or breadth of something, such as a project, research, or an activity.