Journal Entry:

What kind of safety precautions do we need to be aware of today? What about validity and reliability measures?

Learning Intentions

• We will learn what kind of substances conduct electricity.

• We will learn what kind of substances dissolve in water.

Closing Task:

You can make predictions about the conductivity and solubility of certain substances.

Content Standards being covered:

Students can use the periodic table as a model to predict the relative properties of elements based on the patterns of electrons in the outermost energy level of atoms.

Student understands why bonding occurs between atoms, what types of bonds form when different elements interact, how the bonds form and properties that arise as result of the bond forming.