REPORT SHEET Compounds and9 Their Bonds A. Ions: Transfer of Electrons Elemeat A
ID: 1027513 • Letter: R
Question
REPORT SHEET Compounds and9 Their Bonds A. Ions: Transfer of Electrons Elemeat Atomic 1. Electron2. Electron-3. Loss or 4. Electron Gain ofConfigura Number ConfiguraDot loale6. Symbo Charge of lom of lon tion of Atom Symbel Electroms of lon Sodium 11 Nitrogen7 Aluminum 13 Chlorine 17 Calcium20 Oxygen 8 122p1 Na B. Ionic Compounds and Formulas 1. Physical properties Density Melting Point Compound Sodium chloride, NaCl Appearance 2. Formulas of ionic compounds Formula Positive IonNegative lon Name Lithium iodide Li Aluminum oxide AI Calcium sulfide Magnesium bromide Potassium nitride Lil fiuoride 105 Copyright © 2014 Pearson Education, Inc.Explanation / Answer
A.
Element Atomic Number Configuration Symbol loss/gain of electron Configuration Ionic Charge Symbol Ion Name of Ion
Sodium 11 1s22s22p63s1 Na* loss 1 e- 1s22s22p6 1+ Na+ Sodium ion
Nitrogen 7 1s22s22p3 N* loss of 3 e- 1s22s2 3- N3- Nitride
Aluminium 13 1s22s22p63s23p1 Al* loss of 3e- 1s22s22p6 3+ Al3+ aluminium
Chlorine 17 1s22s22p63s23p5 Cl* Gain of e- 1s22s22p63s23p6 1- Cl- Chloride
Calcium 20 1s22s22p63s23p64s2 Ca* Loss of 2e- 1s22s22p63s23p6 2+ Ca2+ Calcium
Oxygen 8 1s22s22p4 O* gain of 2e- 1s22s22p6 2- O2- Oxide
B
1 Sodium Chloride White solid 2.16b/cm3 801oC
2
Lithium iodide Li+ I- LiI
Aluminum oxide Al3+ O2- Al2O3
Calcium sulfide Ca2+ S2- CaS
Magnesium Bromide Mg2+ Br- MgBr2
Potassium nitride K+ N3- K3N
Sodium Fluoride Na+ F- NaF
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.