Elements 21 Through 30 Are Known as __________

question 11

Multiple Choice

Elements 21 through 30 are known as __________

• A) alkaline earths.
• B) chalcogens.
• C) halides.
• D) transition metals.
• E) rare earths.

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Definitions:

Endocrine Problem

A disorder or malfunction in the endocrine system, which can affect hormone production and lead to various health issues.

Growth Chart

A chart consisting of percentile curves that are used to determine a child’s growth in relation to average rates.

Development

A process of improvement and growth, which can be economic, social, biological, or organizational, involving the gradual evolution or realization of potential.

Standard Growth

A term often used to describe normal or expected growth patterns in living organisms or economic indicators over time.