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Matthew Science Revi

QuestionAnswer
Semiconductor that is the 2nd most abundant element in the earths crust Silicon
essential element in all explosives Nitrogen
Gunpowder contains charcoal, sulfur and what Saltpeter
Three atom molecule of oxygen Ozone
Inventor of dynamite Alfred Nobel
Brings relief by relaxing the walls of the artery Nitroglycerin
The ——— process produces ammonia Haber
Glass contains limestone, soda ash, and what Sand
Most abundant metallic element in earths crust Aluminum
American chemist who was granted a patent for the process to separate aluminum from its ore Charles Martin Hall
Rare earth element Uranium
Scientist who discovered pitchblende emits invisible rays Henri Becquerel
Separated the element polonium and radium from pitchblende The Curies
Discovered an entire family of elements William Ramsay
A formal scientific body that met every week to exchange ideas Royal Society
Executed by the guillotine Antoine Lavoisier
Established the law of definite proportions Jons Jakob Berzelius
Showed that small microorganisms produced fermentation Louis Pasteur
Decoded the structure of the DNA molecule James Watson and Francis Crick
Created by: windhorste
 

 



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