WebNov 21, 2024 · Iodine is a chemical element with atomic number 53 which means there are 53 protons and 53 electrons in the atomic structure. The chemical symbol for Iodine is I. Neutron Number and Mass Number of Iodine Mass numbers of … WebMar 23, 2024 · For main group elements (i.e s-block and p-block elements), the valence electrons are the electrons present in the outermost orbit. But for most of the transition and inner transition elements, the valence electrons are the electrons present in the shells outside the noble gas core.
2.3 Atomic Structure and Symbolism - Chemistry 2e
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How many shells does iodine have? - Answers
Web2 days ago · The atomic number is 53 and it consists of 7 electrons in the outermost shell. We also have an additional electron to provide the overall negative charge to the I3 molecule. Total number of valence electrons = 3*7+ 1 =21 + 1 =22. 2. Since all the atoms are iodine, one of these plays the role of the central atom. 3. WebHow many valance electrons does Iodine have? 3 7. ... How many valance electrons does Tellurium have? 6 Anions and Cations 9. Predict if ions the following elements will produce Anions or Cations or neither: a. Nitrogen anion b. Oxygen anion c. Flourine anion d. Lithium cation e. Potassium cation WebIn the section “Lewis Electron Dot Diagrams”, we saw how ions are formed by losing electrons to make cations or by gaining electrons to form anions.The astute reader may have noticed something: Many of the ions that form have eight electrons in their valence shell. Either atoms gain enough electrons to have eight electrons in the valence shell and … philips ep2235/40 review