powerpoint answers - lewis dot diagrams and ionic ….ppt

Gilbert Newton Lewis (surrounded by pairs of electrons)Please work ahead if you finish a section before the rest of the diagrams (Q1, Q2)Lewis diagrams (Q1, Q2)?Lewis suggested a means of keeping track of outer (or valence) electrons?Read handout up to “The Octet Rule”. Do Question 1 and Question 2NeSbRbFPPPPQ1Q2Ions and the octet rule (Q3)Ions and the octet rule (Q3)Read the remainder of the handout. Do gas(spaces)Kr(1)IonBr–Ar(3)P 3–Ne(0)noneNe(3)Al 3+Ar(2)Ca 2+Overview: Types of Bonds (Q4)Overview: Types of Bonds (Q4)?There are 2 bond types : ionic and covalent?In ionic bonding one atom has a stronger attraction for electrons than the other, and “steals” an electron from a second atom?In covalent bonding the attraction for electrons is similar for two atoms. They share their electrons to obtain an octet.?Read “types of bonds” on handout. Do Q4.?MgO(ionic),CaCl2(ionic),SO2(covalent),PbCl2(ionic),CCl4(covalent),CH4(covalent) Cl– Na+ Cl–Ionic bondingIonic bonding?Ionic bonding involves 3 steps (3 energies)?1) loss of an electron(s) by one element, 2) gain of electron(s) by a second element, 3) attraction betwee