Solubility Rules QuizTrade Line up when the bell

Solubility Rules Quiz-Trade Line up when the bell rings A’s are outside circle B’s are inside circle

Labs go into black tray You will want PT, Solubility Rules, Packet

Fan&Pick Warm-up: clockwise Person 1: pick a card- ask the question in order Person 2: answers question A (SR or DR) Person 3: answer question B (activity series or solubility) Person 4: answer question C (does the rxn occur? Why? ) Person 1 is checking answers the entire time. Coach them if it’s wrong using questions

Neutralization Reactions • When you add an acid to a base • The products are water and a salt (ionic compound)

HCl + Na. OH HCl dissociates into H+ and Cl. Na. OH dissociates into Na+ and OHH+ OHCl- Na+ H+ Cl- Na+ Cl. H+ Na+ OH-

HCl + Na. OH HCl→ + Na. OH Na. Cl + H 2 O + or OH- remain- to make the + No H Na is attracted to Cl to form a salt solution Acidic or Basic H+ is attracted to OH- to form water It is Neutral-ized H+ OHCl- Na+ H+ Cl- Na+ Cl. H+ Na+ OH-

Pg 9 Sage and Scribe: Partner A sage a Partner B sage b Continue alternating until timer sounds

base acid base 3 acid base acid 3 base acid H 2 O + Na. NO 3 2 H 2 O + Ca. SO 4 3 H 2 O + Na 3 PO 4 No reaction! Acid soup! 3 H 2 O + Al(Cl. O 4)3

Showdown Reaction Type • Using your packet, determine the type of reaction, write and balance them. • Rules for Showdown: 1. Teacher chooses Showdown captain. 2. Students answer the question solo. 3. Timer signals Captain says “showdown”. All stand. 4. Celebrate if all correct, coach peers if not. 5. Write final answer on whiteboard for grading within given time limit. +5 correct, -2 if incorrect

Show Down Pg 7 #3 Pg 14 #6 Pg 7 #5 Pg 14 #1 Pg 9 f Pg 8 #10 Pg 11 #7 Pg 14 #7 Pg 9 g Pg 14 #14

After school tutoring is in Q 144 (two doors down) • This means if you need one-on-one sit down help go over there • If you have quick questions I’m here to help! • No more questions at 4: 45 pm. I gotta leave. Table 1 -3 Pre-AP Table 1 - SR Lab/SR Rxn help Table 2 - DR Lab/DR Rxn help Table 3 - Other Testing at Lab Tables Table 5 -7 Regular Table 5 - Writing formulas Table 6 - Rxn Writing or Balance Table 7 - SR Rxn from today