The New Encyclopaedia Britannica: A - K.Encyclopaedia Britannica, 2005 |
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Page 71
... atoms and observed broad terraces separated by steps one atom in height . Binnig and Rohrer had discovered in the scanning tunneling microscope a simple method for cre- ating a direct image of the atomic structure of surfaces . Their ...
... atoms and observed broad terraces separated by steps one atom in height . Binnig and Rohrer had discovered in the scanning tunneling microscope a simple method for cre- ating a direct image of the atomic structure of surfaces . Their ...
Page 169
... atoms in melt insoluble , except in acids or alkalis by chemical reaction nondirected ; structures of very high coordination and symmetry copper ( Cu ) , silver ( Ag ) , gold ( Au ) , electrum ( Au , Ag ) , most other metals Source ...
... atoms in melt insoluble , except in acids or alkalis by chemical reaction nondirected ; structures of very high coordination and symmetry copper ( Cu ) , silver ( Ag ) , gold ( Au ) , electrum ( Au , Ag ) , most other metals Source ...
Page 175
... atom is bonded covalently in a tetrahedral arrangement , producing a strongly bonded and exceedingly close - knit but not closest - packed structure ( see Figure 17C ) . The carbon atoms of graphite , however , are arranged in six ...
... atom is bonded covalently in a tetrahedral arrangement , producing a strongly bonded and exceedingly close - knit but not closest - packed structure ( see Figure 17C ) . The carbon atoms of graphite , however , are arranged in six ...
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albite amphiboles ancient aragonite areas atoms basalt bivalves body calcite calcium called carbonate central centre century cephalopods chemical clay minerals colour common composition contain crust crystals ctenidia cult cultural deities deposits developed dolomite Earth economic eggs electron evaporite example existence facies feldspar Figure garnet gastropods goddess gods grains Hittite human igneous rocks important industrial kaolinite king known layers limestone magma magnetic major mantle cavity marine material mental metamorphic rocks metaphysics Mexican Mexico City mica Michelangelo microscope millimetres Milton mimicry mind Mineralogy modern Molière Mongolia Mongols Moscow myth nature object occur ocean olivine organic originally oxide percent period philosophers physical plagioclase political population pressure produced properties pyroxene quartz reaction region religion religious reprinted result sandstones sedimentary rocks sediments shell silicate smectite snails society species structure Sumerian surface temperature temple tetrahedrons texture tion typically United urban volcanic