Do Now:
Check for posted homework and update your agenda.
Get out any assignments due today.
Homework:
CER1 is due today (finish as HW if needed)
Students who needed to correct trading places must resubmit this weekend as well.
Today’s Agenda:
Positive Reaction - Identifying What we Made check in
Complete CER1 Step 4 and 5 and submit.
Step 4: Evidence C:
What evidence have you discovered to explain the arrangement of atoms during a chemical change?
Clay models
Step 5 Revise your claim and explain your reasoning
Review all your evidence and consider your original claim.
Write a revised claim that fits all of your evidence.
Claim: A solid formed when two liquids were combined because…
(Your final claim should demonstrate what you learned.)
Explain your reasoning to back up your claim.
How do you know your claim is true?
Your final grade for this activity will be based on your response to this last step, so take some time with this.
Balancing with Chembalancer
Extra help -
Trading Places
Missed assignments
Positive Rxn CER Check
Finish CER 1 Step 4 and 5
Balancing