Which of the Following Does Not Apply to a Chemical

question 67

Multiple Choice

Which of the following does not apply to a chemical compound?

• A)A chemical compound consists of two or more elements.
• B)The elements in a compound are combined in definite proportions.
• C)The characteristics of the compound are different from the characteristics of the elements from which it is made.
• D)Compounds can be separated into their constituent elements using only physical methods.
• E)A chemical compound can also be classified as a pure substance.

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Definitions:

Brain Functioning

The activities and processes that occur within the brain to support mental and physical actions, including cognition, emotion, and coordination.

Mathematical Summaries

Concise representation of a larger set of data or mathematical information, often in the form of averages, medians, modes, or graphs.

Descriptive Statistics

Statistical procedures used to summarize, organize, and simplify data in order to describe its main features.

Data

Information collected for reference or analysis, often numeric, which can be used in making decisions or discussing facts.