- Earth Day 2021-04-24 – with Cal ACS
- Earth Day 2021-04-24 – Sushila Kanodia
- Earth Day 2021-04-24 – Raina Kasera
- Earth Day 2021-04-24 – Alex
- Alex Madonik weighs melted ice
- Earth Day 2021-04-24 Garima Thakur
- Garima Thakur – protein structure
- Garima Thakur isolates casein from milk
- Chimara Stancill
- Chimara Stancill – Moving Colors in Milk
- Margareta Séquin – Plant Smells and Molecules
- Margareta Séquin – Geraniol in Rose Oil
- Margareta Séquin – Chirality – left and right-handed Citronellol
- Margareta Séquin – California Bay Tree
- Alex Madonik – purple mizura raw and cooked
- Alex Madonik with goggles – Safety First!
- Alex Madonik – Indicator Rainbow – pH 3 + Milk of Magnesia
- Alex Madonik – Indicator Rainbow – pH 4
- Alex Madonik – Indicator Rainbow – pH 5
- Alex Madonik – Indicator Rainbow – pH 6
- Alex Madonik – Indicator Rainbow – pH 7
- Alex Madonik – Indicator Rainbow – pH 9
The California Section, ACS celebrated Earth Day on April 24th with two live online shows featuring a variety of hands-on chemistry demonstrations.
Watch the April 24th Zoom video recording.

Chemistry Rainbow Demonstration with Purple Mizuna Extract
presented by Alex Madonik - live Zoom recording
Insulation Keeps Us Cool - in English (PDF)
Mantente Fresco - ¡Con Aislante! - en Español (PDF)
presented by Alex Madonik - live Zoom recording

Protein Structure - Preparing Casein from Milk (PDF)
presented by Garima Thakur - live Zoom recording

presented by Chimara Stancill - live Zoom recording

Plant Smells and Molecules (PDF)
presented by Margareta Séquin - live Zoom recording