Unit Plan
TED Talks

Ted: Ted Ed: How Big Is a Mole? (Not the Animal, the Other One.)

For Students 9th - 10th
Video describes how moles are used in chemistry and how their size is measured. [4:33] Followed by a short quiz and a list of additional resources to explore.
Activity
CK-12 Foundation

Ck 12: Plix: Scientific Notation in Chemistry: Metallic Bonding and Metals

For Students 9th - 10th
[Free Registration/Login Required] In this interactive you will drag the appropriate alloy to the correct figure. You will need a sign-in to access this media, but it will be well worth your time!
Unit Plan
CK-12 Foundation

Ck 12: The International System of Units

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] In this online tutorial students will begin to identify the seven base units of the International System of Units. They will understand the commonly used metric...