Vannastavne aktivnosti: Literatura: Osnovna literatura: G. Macura, J. Borov model atoma. Atom vodonika i vodonikov spektar u Borovoj teoriji. Eksperimentalni osnovi kvantne teorije.
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Migul The compound is colorless in acidic solution and pink in basic solution with the transition occuring around pH 8. The study of compounds that contain carbon chemically bound to hydrogen, including synthesis, identification, modelling, and reactions of those compounds.
See What is chemistry? An amorphous form of carbonmade of carbon atoms bound hexagonally in sheets like chickenwire. Paper packaging 2 Terms Cardboard boxes 1 Wrapping paper 1.
For example, acetic acid partially dissociates into acetate ions and hydrogen ions, so that Hemmija branch of chemistry that studies chemical phenomena from a physical and mathematical perspective. Featured Terms sonjap Terms 0 Blossaries 2 Followers. A branch of chemistry concerned with the discovery, design, synthesisand investigation of biologically active compounds and reactions that these compounds undergo in living However, electrolysis of water A change which does not transform one substance into another.
You have to log in to post to discussions. Stereoisomers which are not mirror images of each other. American singer-songwriter and poet, well known since the s when he became seen as a figurehead of social unrest and change through his songs Diastereomers are chemically similar but distinguishable; they have different melting points and boiling points and they The study of inorganic compoundsspecifically their structure, reactions, catalysis, and mechanism of action.
A material with a significant vapor pressure. An organic compound used as an acid-base indicator. The study of matter and its transformations. You must log in first to edit the definition. A very hard, brittle, heat-resistant substance that is used to grind the edges or rough surfaces of an object. For example, freezing water is a physical change because both water and ice are H2O. Related Articles
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