Horizontal Rows of the Periodic Table Are Known as ________

question 76

Multiple Choice

Horizontal rows of the periodic table are known as ________.

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

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Definitions:

Strong Linear Relationship

A statistical term indicating a direct proportional relationship between two variables, where changes in one variable directly correspond to changes in the other.

Negative Linear Relationship

A type of correlation where one variable increases as the other decreases in a consistent, straight-line manner.

Positive Linear Relationship

A relationship in which one variable increases as the other variable also increases, represented by a straight line with a positive slope.

Sodium

A chemical element, symbol Na, a highly reactive metal and an essential nutrient for human health.