Vertical Columns of the Periodic Table Are Known as ________

question 98

Multiple Choice

Vertical columns of the periodic table are known as ________.

• A)metals
• B)periods
• C)nonmetals
• D)groups
• E)metalloids

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Definitions:

Merchant

An individual or company engaged in the wholesale purchase and retail sale of goods for profit.

Usage of Trade

Customary practices and usages that parties to a transaction in a particular trade commonly observe.

Commercial Dealing

Activities involved in the purchase and sale of goods and services in the marketplace.

Industry

The economic activity concerned with the production of goods, services, and the extraction of raw materials.