85 Results
Group VIIIA: Noble Gases   
(Other (1))
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Group VIIA: Halogens   
(Other (1))
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Group VIA: Chalcogens   
(Other (1))
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Group VA   
(Other (1))
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Group IVA   
(Other (1))
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Group IIIA   
(Other (1))
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Group IIA: Alkaline Earths   
(Other (1))
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Group IA: Alkali Metals   
(Other (1))
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Overvoltage   
(Movie/Animation, Audio/Visual (9))
Zinc metal reacts with hydrochloric acid, generating hydrogen gas. However, when a strip of nickel, copper, platinum or lead is placed in hydrochloric acid, no reaction is observed.
Hydrogen   
(Movie/Animation, Audio/Visual (9))
Reactions and explosions involving hydrogen and its compounds are demonstrated.
Other Main-Group Metals   
(Movie/Animation, Audio/Visual (9))
Balloons containing hydrogen and other main-group metals are exploded.
Hydrogen Balloon Explosions   
(Movie/Animation, Audio/Visual (8))
Balloons containing various substances and hydrogen are exploded, revealing characteristic flame colors. In all cases except one, the substance had been mixed with methanol and water.
Reactions with Potassium   
(Movie/Animation, Audio/Visual (7))
Reactions involving potassium are demonstrated.
Transition Metals   
(Movie/Animation, Audio/Visual (7))
Videos of flames with a Meker burner for transition metals are shown.
Main-Group Metals   
(Movie/Animation, Audio/Visual (7))
Videos of flames with a Meker burner for main-group metals are shown.
Main Group Metals   
(Movie/Animation, Audio/Visual (7))
Various compounds of main group metals mixed with methanol are sprayed into the flame of a Bunsen burner.
Oxidation-Reduction (Redox) Reactions   
(Movie/Animation, Audio/Visual (5))
Demonstrations exploring oxidation/reduction chemistry.
Reactions: Alkali Metals with Water   
(Movie/Animation, Audio/Visual (5))
Alkali Metals are shown reacting in water.
Reactions: Nonmetals with Air   
(Movie/Animation, Audio/Visual (5))
Various nonmetallic elements reacting with air are shown.
Reactions: Alkali Metals with Air   
(Movie/Animation, Audio/Visual (5))
Alkali Metals are shown reacting in air.
Reactions with Transition Metals   
(Movie/Animation, Audio/Visual (5))
A number of reactions with transition metals are demonstrated.
Alkali Metals Reactions   
(Movie/Animation, Audio/Visual (5))
Reactions of alkali metals in air, water, acids, and bases.
Nonmetals   
(Movie/Animation, Audio/Visual (5))
Nonmetals are ignited under various conditions.
Reactions of Sulfuric Acid   
(Movie/Animation, Audio/Visual (4))
Reactions of materials reacting with sulfuric acid are shown.
Reactions: Alkaline Earth Metals with Acids   
(Movie/Animation, Audio/Visual (4))
Alkali earth metals are shown reacting with acids.
Reactions: Alkaline Earth Metals with Air   
(Movie/Animation, Audio/Visual (4))
Alkali earth metals are shown reacting in air.
Reactions: Alkali Metals with Other Elements   
(Movie/Animation, Audio/Visual (4))
Alkali Metals are shown reacting with various elements.
Exploding Hydrogen Balloons   
(Movie/Animation, Audio/Visual (4))
Explosions of hydrogen-filled balloons are demonstrated.
Closeup Videos of Flames from Aqueous Solutions   
(Movie/Animation, Audio/Visual (4))
Aqueous solutions of common compounds are introduced via aerosol to flame, producing their characteristic emission colors.
Metals   
(Movie/Animation, Audio/Visual (4))
Samples of metals are ignited or heated over a flame, resulting in oxide formation.
Transition Metals   
(Movie/Animation, Audio/Visual (4))
Various chlorides of transition metals mixed with methanol are sprayed into the flame of a Bunsen burner.
Alkaline Earths Reactions   
(Movie/Animation, Audio/Visual (4))
Reactions of the alkaline earth metals in air, water, acid, and other compounds.
Nonmetals   
(Movie/Animation, Audio/Visual (4))
Other flames and explosions involving nonmetals are demonstrated.
Aluminum: Reactions   
(Movie/Animation, Audio/Visual (4))
Reactions involving aluminum are demonstrated.
Flame Colors   
(Movie/Animation, Audio/Visual (4))
Substances are introduced into a flame in various ways. The color of the resulting flame depends on the substance. These are organized by method/technique.
Sprayed into Burner Flame   
(Movie/Animation, Audio/Visual (4))
Saturated methanol solutions of approximately 1.0 M were sprayed into the flame of a Bunsen burner. The spray produces characteristic atomic emission colors.
Oxidation-Reduction Reactions   
(Movie/Animation, Audio/Visual (4))
Electrolysis reactions and the action of nitric acid on iron and copper illustrate the concepts of oxidation and reduction. Also three oxidation-reduction reactions are shown under a microscope.
Acid Base Reactions of Sulfur Dioxide   
(Movie/Animation, Audio/Visual (3))
Acid base reactions involving sulfur dioxide are shown.
Reactions: Alkaline Earth Metals with Water   
(Movie/Animation, Audio/Visual (3))
Alkali earth metals are shown reacting in water.
Reactions: Alkali Metals with Base   
(Movie/Animation, Audio/Visual (3))
Alkali Metals are shown reacting with base.
Reactions: Alkali Metals with Acids   
(Movie/Animation, Audio/Visual (3))
Alkali metals are shown reacting with acids.
Reactions: Nonmetals with Base    
(Movie/Animation, Audio/Visual (3))
Nonmetallic elements are shown reacting with bases.
Reaction: Potassium with Water   
(Movie/Animation, Audio/Visual (3))
Demonstrations of potassium reacting in water.
Halogens   
(Movie/Animation, Audio/Visual (3))
Other flames and explosions involving halogens are demonstrated.
Combustion of White Phosphorus   
(Movie/Animation, Audio/Visual (3))
Phosphorus combines with oxygen in a highly exothermic reaction.
Combustion Reactions   
(Movie/Animation, Audio/Visual (3))
A number of dramatic combustion reactions are demonstrated.
Transition Element Reactions   
(Movie/Animation, Audio/Visual (20))
Reactions of transition elements in water, air, acids, and bases.
Reactions: Nonmetals with Acids   
(Movie/Animation, Audio/Visual (2))
Nonmetallic elements are shown reacting with acids.
Thermochromism: Mercury(II) Iodide   
(Movie/Animation, Audio/Visual (2))
When red-orange Mercury(II) Iodide (HgI2) is heated, it undergoes a phase transition at 126oC to a pale yellow form. As the heated sample cools, it gradually returns to the original red-orange color.
Reactions with Sodium   
(Movie/Animation, Audio/Visual (2))
Reactions involving sodium are demonstrated.
Flames and Explosions, Other Than Combustion Reactions   
(Movie/Animation, Audio/Visual (2))
Flames and explosions, other than combustion reactions, are demonstrated.
Sulfur   
(Movie/Animation, Audio/Visual (2))
Reactions and explosions involving sulfur are demonstrated.
Reactions with Zinc   
(Movie/Animation, Audio/Visual (2))
Reactions involving zinc are demonstrated.
Metalloids   
(Movie/Animation, Audio/Visual (2))
Videos of flames with a Meker burner for metalloids are shown.
Electronic Structure-Periodic Table   
(Movie/Animation, Audio/Visual (12))
Reactions exploring the concepts of atomic structure.
Oxygen   
(Movie/Animation, Audio/Visual (12))
Reactions and explosions involving oxygen and its compounds are demonstrated.
Colors of Elements in a Flame   
(Movie/Animation, Audio/Visual (11))
Aqueous solutions of various compounds are sprayed into a Meeker burner flame from an atomizer.
Oxidation-Reduction Reactions   
(Movie/Animation, Audio/Visual (11))
Reactions or demonstrations exploring oxidation/reduction chemistry.
Reactions: Nonmetals with Water   
(Movie/Animation, Audio/Visual (1))
Nonmetallic elements are shown reacting with water.
Phosphorous and Its Relatives   
(Article (36))
Volume 05, issue 11 of a series of leaflets covering subjects of interest to students of elementary chemistry distributed in 1929 - 1932.
Sulfur and Its Compounds   
(Article (36))
Volume 05, issue 07 of a series of leaflets covering subjects of interest to students of elementary chemistry distributed in 1929 - 1932.
Some of the Unfamiliar Non-Metals   
(Article (36))
Volume 05, issue 18 of a series of leaflets covering subjects of interest to students of elementary chemistry distributed in 1929 - 1932.
The Halogens   
(Article (36))
Volume 05, issue 05 of a series of leaflets covering subjects of interest to students of elementary chemistry distributed in 1929 - 1932.
Dark Horses among the Elements   
(Article (36))
Volume 04, issue 32 of a series of leaflets covering subjects of interest to students of elementary chemistry distributed in 1929 - 1932.
Zinc and Its Relatives   
(Article (36))
Volume 04, issue 22 of a series of leaflets covering subjects of interest to students of elementary chemistry distributed in 1929 - 1932.
Calcium and Its Relatives   
(Article (36))
Volume 04, issue 20 of a series of leaflets covering subjects of interest to students of elementary chemistry distributed in 1929 - 1932.
Sodium and Its Relatives   
(Article (36))
Volume 04, issue 19 of a series of leaflets covering subjects of interest to students of elementary chemistry distributed in 1929 - 1932.
The Halogens   
(Article (36))
Volume 04, issue 08 of a series of leaflets covering subjects of interest to students of elementary chemistry distributed in 1929 - 1932.
Phosphorus and Its Relatives   
(Article (35))
Volume 04, issue 10 of a series of leaflets covering subjects of interest to students of elementary chemistry distributed in 1929 - 1932.
The Zinc Family   
(Article (34))
Volume 03, issue 22 of a series of leaflets covering subjects of interest to students of elementary chemistry distributed in 1929 - 1932.
The Phosphorous Family   
(Article (34))
Volume 03, issue 11 of a series of leaflets covering subjects of interest to students of elementary chemistry distributed in 1929 - 1932.
Unusual Elements   
(Article (34))
Volume 03, issue 34 of a series of leaflets covering subjects of interest to students of elementary chemistry distributed in 1929 - 1932.
The Calcium Family   
(Article (34))
Volume 03, issue 21 of a series of leaflets covering subjects of interest to students of elementary chemistry distributed in 1929 - 1932.
The Sodium Family   
(Article (34))
Volume 03, issue 20 of a series of leaflets covering subjects of interest to students of elementary chemistry distributed in 1929 - 1932.
The Boron Family   
(Article (34))
Volume 03, issue 19 of a series of leaflets covering subjects of interest to students of elementary chemistry distributed in 1929 - 1932.
Families of Elements   
(Article (20))
Volume 03, issue 03 of a series of leaflets covering subjects of interest to students of elementary chemistry distributed in 1929 - 1932.
Characteristics of Materials   
(Activity, Instructional Material (7), Test, Assessment Material (15))
What makes diapers absorbent? Is peanut butter stickier than syrup or jelly? Strong, stretchy, sticky, or sweet—everything around us has special properties which make them unique. See if you can identify and compare the characteristics of materials.
Arsenic in Well Water   
()
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Matches   
()
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Pyrocarbon and Amazonian Dark Earth   
()
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Chlorine with Cultural Connections   
()
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Chlorinated Swimming Pools   
()
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Group VIA Chalcogens with Cultural Connections   
()
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Chemistry with Cultural Connections; Carbon   
()
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.
Chemical and Biological Properties of Some Groups of Elements   
()
A section of ChemPrime, the Chemical Educations Digital Library's free General Chemistry textbook.