Ask Question
25 February, 00:22

A single atom of an element has 21 neurons 20 electrons and 20 protons which element is it?

+2
Answers (2)
  1. 25 February, 01:49
    0
    Calcium
  2. 25 February, 02:35
    0
    The element with atomic number 20 is calcium.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “A single atom of an element has 21 neurons 20 electrons and 20 protons which element is it? ...” 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