When atoms gain or lose electrons, they can become negatively or positively charged. These negatively or positively charged atoms are known as

A. isotopes.
B. isomers.
C. ions.
D. unstable atoms.


Answer: C

Biology & Microbiology

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James Watson, Francis Crick, Rosalind Franklin, and Maurice Wilkins are recognized for their contributions to the

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Which of the following does NOT apply to

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Chitin is a polymer composed of N-acetyl glucosamine monomers

__________________ Indicate whether the statement is true or false.

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