Learners predict when an object will float or sink based on comparison of density of the object to the density of the substance in which it is placed. The access a website and sketch the object in the first column of their table and then...

Learners review the relationship between mass and volume is constant for a pure substance under standard conditions. They complete mass and volume worksheets using formulas for calculating density.

This isn't your typical basic lesson—it's more acidic! Learners use pH information to determine the hydroxide ion concentration of different substances and then use these values to analyze information. The calculations require...

Students investigate elements by by defining scientific terms.  In this Periodic Table of Elements lesson plan, students utilize a glass of water, and powdered fruit drink to perform a lab activity demonstrating properties of...

Students construct a simple spectroscope. They observe the emission spectrum produce by a source of light.