Which of the Following Is NOT True for the Atoms

question 33

Multiple Choice

Which of the following is NOT true for the atoms ¹³N, ¹⁴N, and ¹⁵N?

• A) They all have the same mass number.
• B) They all have 7 protons.
• C) They all have 7 electrons.
• D) They are isotopes.
• E) They all have the same atomic number.

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Sexual Styles

Variations in sexual expression, preferences, and behaviors among individuals or couples.

Relationship Quality

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Age-related Ailments

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