An Atom That Has an Atomic Number of 38 and a Mass

question 68

Multiple Choice

An atom that has an atomic number of 38 and a mass number of 88 is an isotope of an atom that has

• A) an atomic number of 39 and a mass number of 88.
• B) an atomic number of 38 and a mass number of 86.
• C) 50 neutrons and 38 protons.
• D) 50 protons and 38 neutrons.

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