Substances Such as Silicon Dioxide That Can Have the Same

question 81

Multiple Choice

Substances such as silicon dioxide that can have the same empirical formula but different crystal structures and properties are termed ________

• A)allotropes.
• B)allopmorphs.
• C)isomorphs.
• D)isotopes.
• E)polymorphs.

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Definitions:

Myelination of Nerve Fibers

The process of coating the axons of neurons with myelin, a fatty substance that improves the speed and efficiency of electrical impulses along nerve cells.

Brain Weight

Brain weight refers to the mass of the brain, which varies among individuals but is used in various scientific studies to analyze correlations with health, cognitive abilities, and certain medical conditions.

Adult Weight

A measurement that reflects the body mass of an individual achieved after completing the natural growth and development process.

Fast Mapping

A process of quickly determining a word’s meaning, which facilitates children’s vocabulary development.