Reactions to Equations Lab Translation Practice

Evaluation/Assessment: Objective: Today I will be able to: Write balanced equations for reactions observed in the laboratory Identify the gas given off in a chemical reaction by testing it with a glowing splint Translate equations from symbols to words and words to symbols Evaluation/Assessment: Informal assessment – monitoring group interactions during the reactions to equations lab Formal assessment – analyzing student responses to the lab Common Core Connection Value Evidence Reason abstractly and quantitatively Construct viable arguments and critique the reasoning of others Attend to precision

Lesson Sequence Evaluate: Warm – Up Evaluate: Review Homework Engage and Explore: From Reactions to Equations Lab Elaborate: Lab questions Evaluate: Exit Ticket

Warm - Up List examples of evidence for a chemical reaction when working in a laboratory.

Objective Today I will be able to: Write balanced equations for reactions observed in the laboratory Identify the gas given off in a chemical reaction by testing it with a glowing splint Translate equations from symbols to words and words to symbols

Homework Finish Lab Questions Study for Balancing/Translating Quiz Thursday

Agenda Warm – Up Turn in Homework From Reactions to Equations Lab Exit Ticket

Translating Equations Practice – Graded for accuracy Turn in Homework Translating Equations Practice – Graded for accuracy

From Reactions to Equations Lab

Lab Safety You must wear closed toe shoes, an apron and goggles to participate Using 1.0 M HCl – if you spill, rinse under water in the sink Place HCl into red graduated cylindder Place H2O2 into yello/black graduated cylinder Disposal Place splints that have been burned into the designated container Do not put the metals down the drain (place on paper towel) Dispose liquid waste in the sink and sold waste in the trash Rinse out all glassware and return to container

Lab Directions You will be working in assigned groups Complete parts A,B and C only of the lab Skip part D Answer the Analysis and Conclusion questions for parts A-C Skip the questions for part D When you complete the lab, turn it in to Ms. Ose

Exit Ticket - Reflection What did I learn in lab today? What errors did I make during the lab? How can I correct the errors in the future?