Journal Entry:

What toxins have you encountered in you life? How can toxins enter your body? How can toxins harm you?

Learning Intentions

• We will  learn how to complete basic translations of chemical equations.

• We will learn what a toxin

Closing Task:

 You can interpret chemical equations for a chemical reaction.

Content Standards being covered:

Student understands what the letters and numbers stand for in a compound formula, can use those letter and numbers to determine how many of each type of element there are in a formula.

Student can create mathematical representations of chemical reactions and use them to make calculations about products and reactants.

Students can use mathematical representations to support the claim that atoms, and therefore mass, are conserved during a chemical reaction. (HS-PS1-7 and CCC Energy and Matter)