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Home Experiment: Stacking...
Added 13-Apr-09
Rated 3.20 | 5,115 Views | 1 Comment
An easy home experiment; create a tower
of liquids. The liquids near the bottom
are more dense while the objects on top
are less dense. This can also...
Submitted by: thirstforscience
01:51
Chemiluminescence: Luminol
Added 29-Mar-09
Rated 3.64 | 2,717 Views | 1 Comment
Chemiluminescence of luminol. Two
solutions are combined, the first
solution contains luminol and sodium
hydroxide. The second solution is
0.03%...
Submitted by: thirstforscience
01:12
Underwater Fireworks:...
Added 08-Mar-09
Rated 3.70 | 2,093 Views | 0 Comments
Sparklers contain oxidizers. As a
result, they are able to burn even when
they are placed into an environment that
does not have any oxygen.
Do NOT...
Submitted by: thirstforscience
01:56
"Cool" Reaction: Barium...
Added 04-Mar-09
Rated 3.54 | 7,020 Views | 3 Comments
The reaction between ammonium
thiocyanate and barium hydroxide
octahydrate is endothermic. It absorbs
heat from the surroundings. As a result,
the...
Submitted by: thirstforscience
00:54
Van De Graaff Demonstrations
Added 22-Feb-09
Rated 3.26 | 3,800 Views | 0 Comments
This is a collection of experiments
using a Van de Graaff generator. The
generator uses a belt and two rollers to
build up a charge in the dome on...
Submitted by: thirstforscience
01:21
Conservation of Mass
Added 22-Feb-09
Rated 3.17 | 1,210 Views | 3 Comments
Purely educational. Not as exciting as
some demonstrations, but this DOES
clearly illustrate the concept of
conservation of mass.
When compounds...
Submitted by: thirstforscience
01:04
Chemistry Demonstration: Old...
Added 21-Feb-09
Rated 3.63 | 9,402 Views | 9 Comments
A classic chemistry demonstration, also
known as elephant's toothpaste.
Hydrogen peroxide is decomposed to form
oxygen gas and water. When...
Submitted by: thirstforscience
01:19
Home Experiment: Film Canister...
Added 01-Feb-09
Rated 3.23 | 2,820 Views | 0 Comments
This is a home experiment. Make a simple
rocket using old film canisters or pill
bottles. Make sure that you choose a
bottle with a snap lid; do NOT...
Submitted by: thirstforscience
01:52
Sugar and Sulfuric Acid
Added 31-Jan-09
Rated 4.01 | 31,079 Views | 10 Comments
Sulfuric acid is added to sugar. The
acid dehydrates the sugar and results in
a large tower of carbon. Water is also
released in the form of...
Submitted by: thirstforscience
01:11
Whoosh Bottle: Methanol,...
Added 31-Jan-09
Rated 3.33 | 2,550 Views | 3 Comments
Whoosh bottle demonstration. Combustion
of alchohols. Different alcohols are put
into a large water bottle and ignited.
This video compares the...
Submitted by: thirstforscience
01:45
