+
Lesson Plan
Curated OER

Snow Science

For Teachers 2nd - 6th
Students investigate how efficient different substances are at melting snow. Students collect and analysis data.
+
Lesson Plan
Curated OER

HOW IS PH DETERMINED?

For Teachers 9th - 12th
Students estimate the pH based on the use of an unknown substance, determine whether an unknown substance is acid, base or neutral, and evaluate, by the pH determination, which of the unknowns is the strongest acid or base.