Curated OER
GCSE Science-CHEMISTRY worksheet on THE NOBLE GASES - Group 0 of the Periodic Table
In this periodic table worksheet students complete a fill in the interactive set of questions using a set of vocabulary words that describe the different elements.
Curated OER
The Sun
Middle schoolers draw diagram of sun and its layers, including photosphere, chromosphere, corona, convection and radiative zones, and core. Students then describe each layer in their own words, define sun spot cycle, and describe solar...
Curated OER
Solids, Liquids and Gases - Part 2
Students experiment with balloons, soda water and raisins to find out about the states of matter. In this solids, liquids and gases instructional activity, students complete a group activity with balloons to recognize the state of...
Curated OER
Household Chemistry
Young scholars use indicator paper to determine if substances are acidic, basic, or neutral. They test for Ph levels in them. They investigate the effect of oxygen on darkening fruit cut and exposed to the air. They observe vitamin C as...
Curated OER
Periods and Groups; Valence Electrons; Masses
In this elements worksheet, students read how the elements are organized in periods and groups in the periodic table. Students use the periodic table to find the valence electrons and calculate molecular mass. This worksheet has 20 fill...
Curated OER
Periods and Groups; Valence Electrons; Masses
In this periods, groups, valence electrons and masses worksheet, students are given information about all these components of the periodic table. Students identify 4 elements in specific periods and groups, they find the valence...
Curated OER
Periodic Table of the Elements: Noble Gases
Students research how neon signs are made and design their own. In this periodic table lesson, students familiarize themselves with the noble gases on the periodic table. They watch a video, research how neon signs are made, and design...
Curated OER
Use of Lasers
Students explore the use of lasers. In this "lasers" science and career education lesson plan, students search the Internet to find uses for lasers and make a list of companies that use or produce lasers. Students complete a lasers and...
Curated OER
A Matter of Fact
Third graders define matter as anything that takes up space and has mass, recognize, through experimentation and observation, that matter exists in three forms, including solid, liquid, and gas, and discuss characteristics of each form...
Curated OER
Solids, Liquids, and Gases
Learners explore solids, liquids, and gasses and categorize and describe the three states of matter. In this chemistry lesson, students categorize items as solid, liquid, or gas based on the definitions given by the teacher. Learners...
Curated OER
Balloons
Students explore the different types of balloons. In this materials instructional activity students can complete several experiments including building their own hot air balloons, making balloon animals and experimenting with static...
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.
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.
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.
Science Struck
Science Struck: Properties of Noble Gases
Read about the properties of the six noble gases - helium, neon, argon, krypton, xenon, and radon.
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.
Georgia State University
Georgia State University: Hyper Physics: Leptons
This site has a definition and properties of Leptons, the "Basic building blocks of matter." There are links to table of properties and more information.
Upper Canada District School Board
Tom Stretton's Chemistry Pages: The Noble Gases
Through an online slideshow format, learn about the chemical properties and practical uses of the noble gases. Includes questions at end.
Science Struck
Science Struck: Facts About Noble Gases
Learn how noble gases were discovered, what their properties are, and their uses. Includes a chart listing the six noble gases and some details about them.
Other
Virtual Chembook: Density Applications With Gases
DENSITY is a physical property of matter, as each element and compound has a unique density associated with it. Density defined in a qualitative manner as the measure of the relative "heaviness" of objects with a constant volume. For...
Khan Academy
Khan Academy: Ideal Gases in Medicine
This passage tests your knowledge on the kinetic molecular theory of gases using the five-question quiz.
Nobel Media AB
The Nobel Prize: Otto Stern Biographical
This is a brief biography on the life and scientific work of Otto Stern, a physicist honored with the Nobel Prize in physics for his "development of the molecular ray method and his discovery of the magnetic moment of the proton."