1.
Abundance of the Elements in the Earth's Crust
The abundances of the elements in the earth's crust vary widely and so a logarithmic scale is used. We report the unitless quantity ...
2.
Explosive Reaction of Hydrogen and Oxygen
Explosive Reaction of Hydrogen and Oxygen. Photo courtesy of Peter Bruecken. Description: A: Balloons filled with hydrogen alone, oxygen alone, ...
3.
CHEMISTRY 103 L.F.DahI March 27, 2008 Name: TA:
File Format: PDF/Adobe Acrobat - View as HTML C. First IE, 15000 kJ / mol; second IE, 1750 kJ /mol; third IE, 900 kJ / mol. D. First IE, 900 kJ / mol; second IE, 15000 kJ / mol; third IE, 22000 kJ / mol ...
4.
Matter - Properties of Matter
The decomposition of baking soda on heating is a chemical property. You can observe the decomposition of baking soda, but, after you make this observation, ...
5.
Matter - Properties of Matter
These properties fall into two large categories (1) physical properties, ... If water is evaporated from a solution of baking soda, the baking soda is ...
6.
Water Softening - Hard and Soft Water with Soap
Description: Samples of hard and distilled water are shaken with soap, and amount of suds noted. A sample of hard water is poured through an ion exchange ...
7.
Chemistry Demonstrations
May 19, 2000 ... General Chemistry · Physical Chemistry · Analytical Chemistry ... of current and former members of the demonstration lab staff on the ...
8.
GenChem main page
GenChem main page is the home page for the General Chemistry Division of the ... Go here for a complete list of on-line resources used for the laboratory ...
9.
Crystallization from Supersaturated Solutions of Sodium Acetate
Description: A supersaturated solution of sodium acetate is crystallized by pouring it onto a seed crystal, forming a stalagmite-like solid. ...
10.
Egg in flask - thermal decrease in volume
Description: An hard boiled egg is placed on the opening of a flask and the flask placed in liquid nitrogen. The decrease in pressure inside the flask ...
