Ask Question
Today, 11:26

An atom of potassium-37 and an atom of potassium-42 differ in their total number of

(1) electrons (3) protons

(2) neutrons (4) positrons

+3
Answers (1)
  1. Today, 11:41
    0
    K-37 and K-42 are isotopes of eachother

    Isotopes have the same number of protons (And therefore electrons), but different numbers of neutrons

    So the answer is (2)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “An atom of potassium-37 and an atom of potassium-42 differ in their total number of (1) electrons (3) protons (2) neutrons (4) positrons ...” in 📘 Chemistry if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers