Category: /Science & Technology/Chemistry
Curie(1867-1934) was a French physicist with many accomplishments in both physics and chemistry. Marie and her husband Pierre, who was also a French physicist, are both famous for their work in radioactivity.
Marie Curie, originally
Details: Words: 858 | Pages: 3.0 (approximately 235 words/page)
Category: /Science & Technology/Chemistry
Phosphates may be created by substituting some or all of the
hydrogen of a phosphoric acid by metals. Depending on the number of
hydrogen atoms that are replaced, the resulting compound is described as
a primary, secondary
Details: Words: 796 | Pages: 3.0 (approximately 235 words/page)
Category: /Science & Technology/Chemistry
a chemical reaction:
Calcium Carbonate + Hydrochloric Acid
Calcium Chloride + Carbon Dioxide
The easiest way to determine a change in the reaction is how much carbon dioxide is given off during the reaction.
The variables that affect this
Details: Words: 1882 | Pages: 7.0 (approximately 235 words/page)
Category: /Science & Technology/Chemistry
on Chemistry by Isaac Asimov is a collection of
seventeen essays that he wrote for The Magazine of Fantasy and Science
Fiction. This book is one of ten that were published by Doubleday & Company,
Inc. Not all of the books centered on chemistry
Details: Words: 1073 | Pages: 4.0 (approximately 235 words/page)
Category: /Science & Technology/Chemistry
PLÁSTICOSMEDICINASPERFUMESTELASDETERGENTES
EL PETRÓLEO
COMPOSICIÓN QUÍMICA MEZCLA DE HIDROCARBUROS, ALCANOS, ALQUENOS, NAFTENOS Y AROMÁTICOS
El petróleo es un líquido oleoso,
Details: Words: 563 | Pages: 2.0 (approximately 235 words/page)
Category: /Science & Technology/Chemistry
of this experiment is to find out how crystals are formed and how they are classified. For a long time, I've been interested in crystals, so I've decided this experiment would be perfect for me!
Crystallography
The study of the
Details: Words: 417 | Pages: 2.0 (approximately 235 words/page)
Category: /Science & Technology/Chemistry
THE ELEMENTS · There are 92 naturally occurring elements, only 17 of them make up 99.5% of the earth's crust (including oceans and atmosphere).
· In living things (plants, animals, people) the six most abundant elements are carbon, hydrogen, oxygen,
Details: Words: 479 | Pages: 2.0 (approximately 235 words/page)
Category: /Science & Technology/Chemistry
oxygen, O3, is most commonly known as ozone. It has a resonance structure, and can be drawn in two different ways: O=O-
Details: Words: 851 | Pages: 3.0 (approximately 235 words/page)
Category: /Science & Technology/Chemistry
short
Becoming a chemist takes a lot of hard work and discipline. One very importan
aspect of being a chemist is English, Comunication is of the utter most importance
(Murphy). As well as having good communication skills, you also need a lot of
Details: Words: 473 | Pages: 2.0 (approximately 235 words/page)
Category: /Science & Technology/Chemistry
INFORMATION
What affects the rate of reaction?
1) The surface area of the magnesium.
2) The temperature of the reaction.
3) Concentration of the hydrochloric acid.
4) Presence of a catalyst.
In the experiment we use hydrochloric acid
Details: Words: 3084 | Pages: 11.0 (approximately 235 words/page)