The New Encyclopaedia Britannica: Macropaedia: knowledge in depth. 19 vEncyclopaedia Britannica, Incorporated, 1981 - Encyclopedias and dictionaries |
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Page 114
... properties , can combine to form the com- pound water , which has altogether different properties from either oxygen or hydrogen . Water clearly is not an element because it consists of , and actually can be de- composed chemically into ...
... properties , can combine to form the com- pound water , which has altogether different properties from either oxygen or hydrogen . Water clearly is not an element because it consists of , and actually can be de- composed chemically into ...
Page 117
... properties . In chemical compounds containing only atoms of one metal and one nonmetal , the metal atoms form the positively charged species , whereas the nonmetal atoms are negatively charged . Also significant is the difference in ...
... properties . In chemical compounds containing only atoms of one metal and one nonmetal , the metal atoms form the positively charged species , whereas the nonmetal atoms are negatively charged . Also significant is the difference in ...
Page 949
... properties P , then the set of properties P is said to char- acterize the class C , provided every graph G possessing the properties P belongs to the class C. Sometimes it hap- pens that there are some exceptional graphs that possess ...
... properties P , then the set of properties P is said to char- acterize the class C , provided every graph G possessing the properties P belongs to the class C. Sometimes it hap- pens that there are some exceptional graphs that possess ...
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acid activity administration ammonia army atomic orbitals became benzene bonds Buddhist called carbon atoms cells central centre Ceylon Ch'in Chaetognatha Charadriiformes Charles Chaucer chemical bond chemical reactions chemistry chemoreception Chess Chicago children's literature Chile China Chinese chloride Chou common complex compounds covalent covalent bonds cultural disease drugs dynasty early economic electrons elements emperor energy example fluorine groups hydrogen important increased industry insects involved ions isotopes king known land large number Lo-yang major mass materials ment metal methods molecular molecules nitrogen northern nuclei occur officials orbitals organic oxide oxygen party percent period political population provinces quartets reactants receptors region reign result river separation Shang shell Sinhalese social sodium sodium chloride solution southern species structure substances sulfonamide sulfur sulfuric acid Szechwan T'ang Taoist temperature tion Tsung turtles Yangtze