ELECTRONS REQUIZ PERIODIC TRENDS PRACTICE Objectives Today I

ELECTRONS RE-QUIZ PERIODIC TRENDS PRACTICE

Objectives Today I will be able to: ○ Apply knowledge of the electrons unit to an Electrons Multiple Choice Redo Assignment ○ Compare the atomic radius, ionization energy and electronegativity of 2 or more elements Informal assessment – Monitoring student questions during the requiz. Monitoring student interactions and questions as they complete the stations and practice Formal assessment – analyzing student responses to the practice stations, worksheet and exit ticket Common Core Connection Make sense of problem and persevere in solving them Reason abstractly and quantitatively Look for and express regularity in repeated reasoning

Lesson Sequence Evaluate: Warm-Up Evaluate: Electrons Multiple Choice Re. Quiz Elaborate: Periodic Trends Practice Stations Elaborate: Periodic Trends Practice Worksheet Evaluate: Exit Ticket

Warm-Up Circle the element with the largest atomic radius Underline the element with the largest ionization energy Box the element with the smallest electronegativity P N O

Objectives Today I will be able to: Apply knowledge of the electrons unit to an Electrons Multiple Choice Redo Assignment Compare the atomic radius, ionization energy and electronegativity of 2 or more elements

Homework Finish Periodicity Practice WS Begin Studying for Periodic Table Exam November 21 (B-Day) November 22 (A-Day)

Agenda Warm-Up Electrons Multiple Choice Re-Quiz Periodic Trends Stations Periodic Trends Practice WS Exit Ticket

Take everything off of your desk except for a writing utensil. Listen carefully to Ms. Ose’s directions. You can only earn back ½ the points lost on the multiple choice section of the last exam ELECTRONS MULTIPLE CHOICE REQUIZ

Solve the problems at each station on a separate sheet of paper. Save problems 10&11 for last. Ask Ms. Ose for help if you have questions PERIODICITY PRACTICE STATIONS

Complete the worksheet at your desk when you finish the stations. The problems that you do not finish in class will become your homework. PERIODICITY PRACTICE WORKSHEET

Exit Ticket – CHALLENGE PROBLEMS Which of the following cation’s is least likely to form? Explain why based on the trends we have discussed in class. (Challenge Problem) Sr 2+ Al 3+ K 2+ 11. Which of the following anion’s is least likely to form? Explain why based on the trends we have discussed in class. (Challenge Problem) ICl O 2 -