University of Kentucky
Periodic Table of Comics: Helium
Comics featuring helium and including nice graphics for a presentation.
Royal Society of Chemistry
Royal Society of Chemistry: Periodic Table/helium
A great source of information on helium. Exceptionally thorough and well written.
Encyclopedia of Earth
Encyclopedia of Earth: Helium
Information about the element, Helium, atomic number 2. Covers its discovery, physical and atomic properties, how abundant it is on the Earth, its uses, possible substitutes, and permissible exposure limits.
Chem4kids
Chem4 Kids: Helium
Here you can find lots of great information about helium. Learn about its electrons, where it exists in nature, and about the element itself!
Ducksters
Ducksters: Chemistry for Kids: Elements: Helium
Explore the element helium and its chemistry including atomic weight, atom, uses, sources, name, and discovery. Plus properties and characteristics of helium.
Chemicool
Chemicool: Helium
This site from Chemicool provides a set of tables summarizing a great deal of information on helium and its properties.
TED Talks
Ted: Ted Ed: Helium: Periodic Table of Videos
The team at periodicvideos has created a TED-Ed Lesson for every element of the periodic table. This one is about helium, Donald Duck voices, and floating balloons. [4:45]
CK-12 Foundation
Ck 12: Plix: Build Some Helium: Atoms to Molecules
[Free Registration/Login Required] Build your own helium atom and make sure it has the correct number of protons, electrons, and neutrons on this site. Site also includes a small quiz on the topic.
How Stuff Works
How Stuff Works: How Helium Balloons Work
This article explains how helium is able to keep balloons afloat in the air. Compares them to how hot air balloons work. Includes a video, and some activities to try for testing the principles being discussed.
Science4Fun
Science4 Fun: Helium
Fun and interesting information about Helium, the 2nd lightest gas after Hydrogen. Learn about its characteristics, uses, where it is found, and discovery.
Other
Helium: The History of Apartheid in South Africa
Learn about Apartheid in South Africa, and what the main reasons were that worked toward it coming to an end. Very informative information.
Florida State University
Florida State University: Magnet Lab: Dilution Refrigerators
Dilution fridges owe their cooling power to the incredible element helium. This animation illustrates how dil fridges exploit the element's properties to make things very, very cold.
PBS
Pbs Kids: Design Squad Challenge: Balloon Drive
Hands-on challenge "to make a helium balloon hover in one spot, then move it through an obstacle course using air currents". Provides full list of materials with ideas on how to design, build, and test the balloon's movement. Activity...
Dartmouth College
Dartmouth College: Chem Lab: Spectrum of the Hydrogen Atom
In this experiment, you will use a meterstick spectroscope to observe the emission spectrums of hydrogen, sodium, neon, helium, and mercury. Requires Java plug-in.
National High Magnetic Field Laboratory
Magnet Academy: Heike Kamerlingh Onnes
Heike Kamerlingh Onnes was a Dutch physicist who first observed the phenomenon of superconductivity while carrying out pioneering work in the field of cryogenics. An important step on the way to this discovery was his success in...
Curated OER
[Bohr Model of Helium]
This site provides information about the element Helium (He), and includes its atomic structure, isotopes, and other facts.
Science Buddies
Science Buddies: An Uplifting Project: The Buoyancy of Balloons
In this science fair project, measure the "lift" of a set of balloons and track how it changes over time as the helium escapes from the balloons. The Science Buddies project ideas are set up consistently beginning with an abstract,...
Cornell University
Cornell University: Astronomy: Red Giants
This Cornell University Astronomy Department site surveys the the hydrogen and helium burning that takes place in the evolution of a red giant. Links to related information.
Science Struck
Science Struck: Properties of Noble Gases
Read about the properties of the six noble gases - helium, neon, argon, krypton, xenon, and radon.
University of Colorado
University of Colorado: Ph Et Interactive Simulations: Balloons & Buoyancy
Experiment with a helium balloon, a hot air balloon, or a rigid sphere filled with different gases. Discover what makes some balloons float and others sink.
![The Engineering Place: Balloon Flinking [Pdf] Lesson Plan](https://content.lessonplanet.com/knovation/original/172615-2de503a48a3b9f1faaa61527a0b2e7e4.jpg?1661554798 "The Engineering Place: Balloon Flinking [Pdf] Lesson Plan")
Google
The Engineering Place: Balloon Flinking [Pdf]
A lesson and activity sheet on buoyancy. Students add weight to a helium-filled balloon to keep it suspended so that it won't float or sink, but instead will 'flink.'
Curated OER
Go to Web Elements to Find More Information About This Element.
Comics featuring helium and including nice graphics for a presentation.
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