What type of bond exits between an element X with atomic number 12 and Y with atomic number 17? By: Sunday|Published on: Oct 10|Categories: Chemistry JAMB| 0 comments A. Electrovalent B. Metallic C. Covalent D. Dative Correct Answer: Option A – Electrovalent Users Also Read These:An isotope has an atomic number of 15 and a mass…if an element X with atomic number 13 combines with…If the atomic number of an element X is 11 and that…The atomic number of an isotope of hydrogen is equal…An element of nucleon number P and atomic number Q…SEE ALSO Which of the following elements has a ground state electronic configuration with an incomplete penultimate shell?