12th Grade

In this lesson, students will extract chlorophyll from spinach leaves and make different concentrations following the dilution method. Students will learn to compare the absorbance values obtained at

After learning about emission spectra, electron energy levels, orbitals and configurations, and periodic trends for atomic radius and ionization energy; this is concluding activity that require

This is a phenomena-based introduction to how emission spectra of elements and the connection to electrons and energy levels. Students first get to explore the emission spectra of several gases using

This lesson is an activity to see what an angle is and how is can be used to approximate the time of day or even navigating vessels by measuring other celestial bodies. Students will use sextants to

This lesson is an activity to show how projectile motion and many other motions in nature fallow a parabolic curve. Students will manipulate that knowledge and analyze data using small play tanks to