Journal Entry:
  What is an ionic compound made of? How do you write the formula for an ionic compound? Give an example

Learning Intentions

• We will learn how to determine ionic charge of ions, and use those charges to properly write a formula for an ionic compound.
• We will learn how to count atoms in a formula and determine molar mass of a substance

Closing Task:

You can complete each round of the Sweet 16 of Chemistry to find a winning substance using skills fro this year.

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)