TURN IN YOUR LATE LAB REPORT IF LATE TO THE TRAY ON MY DESK February 5, 2015 TURN IN YOUR LATE LAB REPORT IF LATE TO THE TRAY ON MY DESK Pick up turned back papers. Pick up board and sock Do Now (page 16) Balance the following rxn: __MgCl2 + __NaOH → __Mg(OH)2 + __NaCl

HW CHECK 2.5.15 Write the skeleton equation for the following: iron(II)oxide(s) + oxygen(g)  iron(III)oxide(s) Balance the above reaction Classify the above reaction How many MAIN GROUPS are on the periodic table?

HOMEWORK 2-4 Book Work page 305 85 (a) 86 (a) 87 (a) 88 (a) *checked on 89 (a) Monday 2/9 Pg 25

IMPORTANT DATES Tuesday 1/3 Tutoring 2:30-3:30 Tuesday 1/3 Nomenclature Quiz Thursday 1/5 Tutoring 2:30-3:30 Friday 1/6 Nomenclature Test and NB Check

NB Check TOC Pg 7 – Naming Groups Model 1-3 Pg 11 – Nomenclature Foldable Pg 12 – Review Stations Pg 16 – Warmups week 2/2/15 20 points for each – NO credit if page is incomplete!

WEEK OF FEBRUARY 2 Feb. 2 – writing chemical reactions Feb. 3 – balance chemical reactions Tutoring Feb. 4 - balance chemical reactions Feb. 5 - predicting products Tutoring Feb. 6 - nomenclature test

AGENDA 2-4-15 Do Now HW Check Video – Predicting Products Predicting Products Notes White Board Practice Chemical Reaction Add

TODAY IS FEBRUARY 5, 2015 Topic: Chemical Reactions Lesson Objectives: SWBAT 2.2.2 Analyze evidence of chemical change 2.2.3 Analyze the law of conservation of matter and how it applies to various types of chemical equations Essential Question: 2.2 Analyze chemical reactions in terms of quantities, product formation, and energy.

Video page 23 https://www.youtube.com/watch?v=2XRGrBvQTU8 Bullet Point Notes Copy down examples

Chemical Reactions: Predicting Products Combustion  then just write H2O and CO2 as products. C2H4 + O2  Pg 24

Chemical Reactions: Predicting Products Synthesis  write a compound that contains both elements. (remember to use formula rules) Ca + Cl  Pg 24

Chemical Reactions: Predicting Products Decomposition  break it into two elements or compounds. HgO  Pg 24

Chemical Reactions: Predicting Products Single replacement  then replace the single element with the corresponding element in the compound. (use activity series and general form) A metal will replace the cation in the compound A non-metal will replace the anion in the compound Remember to take into account the charges on the cation and anion and write the formula correctly!

Activity Series Elements can only react with what are below them NOT above (replacement)

Chemical Reactions: Predicting Products Single replacement  K + FeCl  Ca + LiCl 

Chemical Reactions: Predicting Products Double replacement  then the cation and anions switch places. Separate each compound into their cation and anionic parts with their charges. Then switch places, and criss cross the new compounds to make sure they are the correct formulas. Na(OH) + KBr 

Predicting Products practice 1) ____ Na + ____ FeBr3  2) ____ NaOH + ____ H2SO4  3) ____ C2H4O2 + ____ O2  4) ____ NH3 + ____ H2O  5) ____ PbSO4 + ____ AgNO3  6) ____ PBr3 

Chemical Reaction Add Pick ONE of the 5 types of chemical reactions Create an ADD for that type of reaction Example: Combustion! Sure to give an explosive reaction! What to include: Reaction Type One Image An example of the reaction Be sure it is balanced and has the correct products What the reactions does; What your add is for Neatness counts! You MUST include color Finish TODAY before you leave, turn into tray