Question

Unit 2 Labs Compounds and Their Bonds | 9 | Pg 105 A. Ions: Transfer of Electrons lementomis II. Electron2. Electron 3. Loss .Electron . Lonic67. Name Numbe ConfigurationDot Symbol or Gain Configurati ChargeSymbol of Ion of lon of Electrons dium | 11 | 1#23°2p#351 |Na 1 Na Sodium itrogen 7 [Nel [Ne] [Ne] [Ne] [Ne] hlorine 1723ps alcium 20 [Ar] B. Ionic Compounds and Formulas 1. Physical Properties Compound Sodium chloride, NaCICrystals 2. Formulas of ionic compounds Appearance Density Melting Point 2.17 ghmL 804 C Positive Ion Li Negative Ion Formula Lil Name Aluminum oxide Calcium sulfide Magnesium bromide Sodium fluoride

Answer 1

13 2. Electron 1 dot symbol 5.Ionic I charge 1.Sumbul of ions lose or oain of electrons 19. Name I of ion - 4. Electronic I configuration Element Nitrogen I gain 3 e 13- Aluminium lose 3 e 37 'Z 21 gainder Chlorine Nitride 1 [ne] Aluminium [Nel Chloride [Ar] Calcium [Ar] ! I oxide a [ne] - Calcium lose 2e gainera Oxygen olositive Petrasanym ion Negative ion 02- A2.3+ C27 52- Aluminium oxide Calcium sulfide Magnesium brimide Potassium nitrida Sodium fluoride formula "Al₂O3 Cas Mg Brg K₂N NaF Ma Br- N.3-