1. + 1.Shade in your most recent grade on your tracker. 1.Work on the Neuron Activation A compound has a molar mass of 144gmol and the empirical formula is C 3 H 4 O 2. What is its molecular formula?

2. + Brandi Brisby Alexis Brown Latrista Carter Anita Christopher Rakeen Fry Hannah Gammill Shay Gatlin Gerrica Holmes Donald Jackson Jalessa Johnson Kenny King Sam Laney Donovan Moore Barnisha Pam Brittany Preston Big Mike Sanders Daniel Rawls Aquasheyuia Taylor Daneisha Willis Shaquitta Wright

3. + Jaleel Bolden LaClareion Buck Kevin Cheeter Jasmine Cusic Kelsey Franklin Quadarius Gadison Alex Hardy Anthony Hicks Kenneth James Keltran Jefferson Kenny Lee Rachel Lewis Tarnisha Preston Jasmine Robinson Leasia Littleton Quintarius Willis Jamarcus Young

4. + Deneisha Carey Kiara Collier Terrance Gray Anthony Harris Dexter Hemphill GerMareon Henry Pinky Howard Samantha Hurt Shandrequa Ireland Isaac Coleman Kenyatta Kingdom Amber Meekds Markeda Payne Gybrina Simmons Gabrielle Thomas Raven Thompson

5. +

6. + Baking Soda and Vinegar: NaHCO 3 (aq) + 2 HC 2 H 3 O 2 (aq)  H 2 O(l) + CO 2 (g) + 2NaC 2 H 3 O 2 (aq) Candles: 2C 20 H 42 (s) + 61O 2 (g) -> 40CO 2 (g) + 42H 2 O (aq)

7. + The Breakdown of the Day Explore – Chemical Reactions Understand – Identify 5 types of chemical reactions. Opportunity – Gain terminology to explain everyday changes

8. + Question: Does your reaction have oxygen as one of its reactants and carbon dioxide and water as the products? C 6 H 12 O 6 + 6 O 2  6 CO 2 + 6 H 2 O Reaction Type:

9. + Question: Does your reaction have two (or more) chemicals combining to form one chemical? 2 H 2 + O 2  2 H 2 O Reaction Type:

10. + Question: Does your reaction have one large molecule falling apart to make several small ones? Ni(ClO 3 ) 2  NiCl 2 + 3 O 2 Reaction Type:

11. + Question: Does your reaction have any molecules that contain only one element? 2 KI + Cl 2  2 KCl + I 2 Reaction Type:

12. + Question: Is your reaction swapping cations? Cd 3 (PO 4 ) 2 + 3 (NH 4 ) 2 S  3 CdS + 2 (NH 4 ) 3 PO 4 Reaction Type:

13. + Reactions Rap Combustion all you gotta’ see is O 2 and CO 2 Synthesis: All you have to do is put them togetha’, put them togetha’ Decomposition: All you have to do is take them apart, take them apart Single Replacement: All you have to see is that one element, that one element Double Replacement: All you have to do is swap those cat ions, swap those cations

14. + Guided Practice 10 Questions

15. + A. Combustion B. Synthesis C. Decomposition D. Single Replacement E. Double Replacement Classify the following reaction.

16. + A. Combustion B. Synthesis C. Decomposition D. Single Replacement E. Double Replacement Classify the following reaction.

17. + A. Combustion B. Synthesis C. Decomposition D. Single Replacement E. Double Replacement Classify the following reaction.

18. + A. Combustion B. Synthesis C. Decomposition D. Single Replacement E. Double Replacement Classify the following reaction.

19. + A. Combustion B. Synthesis C. Decomposition D. Single Replacement E. Double Replacement Classify the following reaction.

20. + A. Combustion B. Synthesis C. Decomposition D. Single Replacement E. Double Replacement Classify the following reaction.

21. + A. Combustion B. Synthesis C. Decomposition D. Single Replacement E. Double Replacement Classify the following reaction.

22. + A. Combustion B. Synthesis C. Decomposition D. Single Replacement E. Double Replacement Classify the following reaction.

23. + A. Combustion B. Synthesis C. Decomposition D. Single Replacement E. Double Replacement Classify the following reaction.

24. + A. Combustion B. Synthesis C. Decomposition D. Single Replacement E. Double Replacement Classify the following reaction.