Which of the Following Statements Regarding Nuclear Chemistry Is Correct

question 75

Multiple Choice

Which of the following statements regarding nuclear chemistry is correct?

• A)Atoms with the same mass number but different atomic numbers are called isotopes.
• B)All isotopes are radioactive.
• C)Radioactive decay always results in the emission of an alpha particle.
• D)Radioactive decay processes result in a change in the nucleus of the isotope undergoing reaction.
• E)A nuclear particle (a proton or neutron)is called a nuclide.