Silicon Dioxide Exists as __________

question 12

Multiple Choice

Silicon dioxide exists as __________

• A) a covalent network solid.
• B) a metallic solid.
• C) a semimetallic solid.
• D) a molecular solid.
• E) all the above

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Definitions:

Crying Behavior

An emotional and physiological response that can serve various functions, including communication, self-soothing, or as a response to stress or stimuli.

Store

To keep or accumulate something for future use.

Environmental Stimuli

Physical or sensory events that occur outside of an organism but which influence its behavior or responses.

Guthrie

Edwin Ray Guthrie, a behaviorist psychologist known for his "contiguity theory" which emphasized that learning occurs through association of stimuli occurring together in time.