Philadelphia Chapter • Upcoming Event

The Wonders of WaterBiology Exploration

Join STEMEPA Philadelphia at St. Thomas Aquinas for an engaging, hands-on science event to introduce students to the biology and chemistry behind Earth's most valuable resource: water.

Summary

Philadelphia STEMEPA's uniquely created curriculum and event to introduce students to the biology and chemistry behind water.

Interactive Slideshow

Kid-friendly presentation on water molecules, polarity, and hydrogen bonds

Cohesion Lab

Penny Challenge exploring surface tension and water's cohesive properties

Adhesion Lab

Hands-on demonstrations of adhesion, gravity, and capillary action

Real-World Connections

Connect water science to biology, ecosystems, and everyday life

Water Molecule Science Demo

We begin with a concise, visual presentation that breaks down the fundamentals of water science in a kid-friendly, interactive format filled with real-world examples.

What We'll Cover:

  • What a water molecule is
  • How polarity works
  • Why hydrogen bonds matter
  • How microscopic properties create macroscopic behaviors

Interactive Learning

This introductory slideshow is designed to be engaging and accessible, using visual aids and real-world examples that make complex concepts easy to understand for young minds.

Materials Provided

All materials needed for the experiments will be provided by STEMEPA. Students just need to bring their curiosity!

  • Pennies
  • Water
  • Squeezers / pipettes
  • Small containers
  • Surfaces for adhesion demo
  • Towels and cleanup materials
  • Visual slides and handouts

Learning Goals

By the end of the event, students will be able to:

  • Describe a water molecule (H₂O) and its polarity
  • Demonstrate cohesion and surface tension
  • Distinguish adhesion from cohesion
  • Understand capillary action
  • Connect water's properties to real biological functions

Event Details

Location

Philadelphia STEMEPA Chapter

Audience

Elementary and middle-grade students

Duration

60–75 minutes

Cost

Free

Hosted by: STEMEPA Philadelphia Volunteers & STEM Instructors

Sign Up Now

Bring science to life with STEMEPA's most interactive water workshop yet! Spots fill quickly—reserve yours today!

Group leaders and teachers can sign up multiple students. Registration link coming soon!