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In math you use numbers, in chemistry we use quantities. ... 100 is a number : 100 Kg is a quantity (notice that in chemistry we give meaning to the numbers). In science we solve a lot of the "math" by watching the units of the quantities...
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Want to Ace your first chemistry course? CHEMTUTOR is real help from years of teaching experience. ... Chemtutor can be a part of a course of study for independent students, a resource for chemistry teachers, a review, or a tutoring program for students taking high school or basic college chemistry.
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Base (chemistry) - Wikipedia, the free encyclopedia
In chemistry, a base is most commonly thought of as an aqueous substance that can accept hydrogen ions. Bases are also the oxides or hydroxides of metals. A soluble base is also often referred to as...
en.wikipedia.org/wiki/Base_(chemistry) |
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VBS Home page,VBS Course Navigator, Basic chemistry, Introduction, Previous Page, Next Page,top of page ... Indeed, chemists are fond of teasing biologists by claiming that all biology is chemistry*. While this isn't quite true, in order to make sense of the structure of cells and organisms a little chemistry goes a long way.
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; Some Very Basic Chemistry ... All matter is made of small particles called atoms. Atoms are far too small to be seen with the naked eye or ... click here for some examples of molecular formulae and ; structural models of some common compounds ; Click here to go directly to a discussion of macromolecules and cell chemistry...
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