Which is not true of a single silicon-oxygen tetrahedron?
McGraw-Hill Education
A. The atoms of the tetrahedron are strongly bonded together.
B. It has a net negative charge.
C. It has four silicon atoms.
D. The formula is SiO4.
Answer: C
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A) NO B) N2 C) sulfur D) NO2
A greenhouse:
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Which of the following is not a characteristic of living things?
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