Worksheet
Curated OER

Formula of a Hydrate Lab

For Students 10th - 12th
For this hydrate worksheet, students find the formula of an unknown salt by determining the mass of water in the heated compound. Students burn off the water and record data to establish the final mass and formula of the hydrate.
Lesson Plan
Curated OER

Can We Measure the Impossible?

For Teachers 11th - 12th
In this measurement worksheet, learners explore methods to measure the thickness of foil. They write an essay on how they calculated the thickness of the foil, and the number of atoms thick it is. Students create labeled sketches to...
Lesson Plan
Curated OER

"N.A.S.A." Tower Structures Lesson Plan

For Teachers 5th - 6th
Learners, who are talented and gifted, create tower structure according to the given specifications that is able to support a tennis ball for 75 seconds but costs the least to build. They each design a tower in their journal but work in...