Chemistry Essays, Research Papers & Term Papers (1,259) essays
Chemistry essays:
A lab of Reduction/Oxidation Reactions
... limit contamination 2. I held the chemicals at approximately a 90 degree angle for consistency Introduction: Redox reactions occur when both oxidation and reduction take place. All atoms can be assigned an oxidation number, which is a positive or negative number ...
Nuclear Fission Essay
... Atomic Energy of Canada Limited. CANDU stands for 'Canada Deuterium Uranium.'" Every CANDU model is a pressurized heavy-water cooled reactor (PHWR). Most of these reactors were built in corporation with Ontario Hydro, and are still located in Canada. The CANDU reactors use hundreds of ...
Linus Pauling - Biography and detail of his life.
... Pauling entered Oregon Agricultural College at Corvallis, which later became Oregon State University. He graduated in 1922 in chemical engineering. During college, he worked as a full-time assistant in researching quantum physics. Pauling became the only man ever to earn two Noble Prizes ...
Dalton's Atomic Theory.
... atoms in each of the elements are different, in particular, the have different masses. The theory also states that compounds consist of atoms of different elements combined together, but they are pure because these atoms are bonded to each other (possibly ...
Acid-Base Titration Chemistry Formal Lab Writeup by A.Mm
... chemical equivalents of titrant added are exactly equal to the chemical equivalents of the solute being titrated. It also requires the knowledge of the Endpoint: an operational point which approximates the position of the equivalence point by some physical change.1 The purpose of ...
THis is a general report on copper. It describes it's physical properties, chemical properties, and its uses.
... of the oldest elements. It's discovery dates back to prehistoric times in 9000BC. Signs of its uses were found in Iraq and North Africa. Copper has an atomic weight of 63.546 and its atomic number ...
Mercury in Fish
... chemical and physical form for global deposition (Pollution Probe 15). Grasshopper Effect-Mercury is thought to participate in a distillation phenomenon in which it will repeatedly volatize and deposit, and travelling even hemispheres until there is no long sufficient solar energy ...
The Ethics of Nanotechnology
... of these nanodevises that they are using is carbon in the form of diamond also known as Carbon 60, with noncovelent bonding. The simplest Carbon structure, that the scientist called it buckyball or fullerenes. Carbon in this form has great strength and is chemically ...
Argon
... atoms of only one kind and can't be broken down into any simpler substance by ordinary chemical means. This essay is going to be taking a look at one of ...
Lessom Plan Division Year 4
... Assumed knowledge and skills · Assume knowledge of 2, 3, 4, 5 and 10 times table. Mental Work (5 minutes) · ... Maths - Pencil and paper procedures (Division). Duration: 55 minutes. Number of Children in Class: 29 Groupings: Lower group sitting near each other and will be overseen by Class Room Assistant ...