Element name Group # of Lose or Charg lon Name of Electron And symbol, #3 Valence gain electrons on ion Formul The ion configuration Of the lon e Atomic # electron a Fluorine (F) 9 Magnesium 17 2 (Mg)_12 Nitrogen (N) 7 15 Aluminum 13 (AI) 13 Hydrogen (H) 1 1 Making anion Sulfur (S) 16 16 Neon (Ne)_10 18 Iron (Fe) Lost 2 el. Titanium (Ti) 4 Lost 3 el. Lead (Pb) 14 Lost 4 el. Chromium 8 ....** +3 Co+3 (Co)

Element name Group # of Lose or Charg lon Name of Electron And symbol, #3 Valence gain electrons on ion Formul The ion configuration Of the lon e Atomic # electron a Fluorine (F) 9 Magnesium 17 2 (Mg)_12 Nitrogen (N) 7 15 Aluminum 13 (AI) 13 Hydrogen (H) 1 1 Making anion Sulfur (S) 16 16 Neon (Ne)_10 18 Iron (Fe) Lost 2 el. Titanium (Ti) 4 Lost 3 el. Lead (Pb) 14 Lost 4 el. Chromium 8 ....** +3 Co+3 (Co)

World of Chemistry, 3rd edition

3rd Edition

ISBN:9781133109655

Author:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste

Chapter4: Nomenclature

Section: Chapter Questions

Problem 9A

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Element name Group # of Lose or Charg lon Name of Electron And symbol, # Valence gain Formul The ion configuration Of the lon e Atomic # electron electrons on ion a Fluorine (F) 9 Flouride 1s(2),25(2),2p(2) 17 7 Gain 1 -1 F- ION Magnesium (Mg)_12 2 2 Lost 2 +2 Ng+2 Magnesium 1s(2), 25(2), 2p(6) lon Nitrogen (N) 7 1s(2), 25(2), 2p(6)| 15 Gain 3 -3 N3- Nitride ion Aluminum 13 (AI)_ 13 Hydrogen (H) 1 Making anion Sulfur (S) 16 16 Neon (Ne)_10 18 Iron (Fe) Lost 2 ....** el. Titanium (TI) 4 Lost 3 el. Lead (Pb) 14 Lost 4 el. Chromium Co+3 .... +3 (Co) co
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