Do Now:
Check for posted homework and update your agenda.
Homework:
Complete “Positive Reaction - Identifying What We Made” CER for Thursday!
Today’s Agenda:
Peer Review - Draft of “Positive Reaction - Identifying What We Made” CER
Around the World Formation
Swap chromebook - read your partners response.
discussion Points.
Claim:
Do they answer the question with a clear claim?
TTQA
Evidence:
Do they support the claim with data from our experiments and research.
Do they use all three pieces of key evidence?
Reasoning:
Do they explain how a new substance is produced.
Do they explain how we know when this happens?
Final draft due tomorrow.
What does the law of conservation of mass say about a chemical reaction?
Lab How can a chemical reaction be represented?
Handout
Review Activity
Expectation - different colors of clay will not be mixed - even accidentally!
All clay will be returned in single color batches.
Antione Lavoisier reading - page 2 of handout
Procedure
Obtain a piece of oaktag.
Divide it in half (left to right)
Label left side “Reactants”
Label Right Side “Products”
proceed with lab