If Two Different Nuclides Have the Same Mass Number,it Must

question 106

Multiple Choice

If two different nuclides have the same mass number,it must mean that

• A)the combined number of protons and neutrons are the same.
• B)both have the same number of neutrons.
• C)both have the same number of electrons.
• D)both have the same number of protons.
• E)they are isotopes.

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