Chamber's Encyclopaedia, Volume 3International Learnings Systems, 1967 |
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Page 346
... periods . Mendeleyev called these transitional elements . The period ends with the inert gas krypton . The next long period begins with rubidium and ends with the inert gas xenon , the three transitional elements being ruthen- ium ...
... periods . Mendeleyev called these transitional elements . The period ends with the inert gas krypton . The next long period begins with rubidium and ends with the inert gas xenon , the three transitional elements being ruthen- ium ...
Page 488
... period en- compasses the Han dynasty ( 200 B.C.-A.D. 200 ) during which the establishment of a literocracy through a system of state examinations exerted a sterilizing influence on Chinese literature . The fourth period covers the Three ...
... period en- compasses the Han dynasty ( 200 B.C.-A.D. 200 ) during which the establishment of a literocracy through a system of state examinations exerted a sterilizing influence on Chinese literature . The fourth period covers the Three ...
Page 489
... period is generally referred to as the Ch'un Ch'iu or Spring and Autumn period ( 722-480 B.C. ) . The name is derived from an historical annal attributed to Confucius who , accord- ing to tradition , sought to encourage good and dis ...
... period is generally referred to as the Ch'un Ch'iu or Spring and Autumn period ( 722-480 B.C. ) . The name is derived from an historical annal attributed to Confucius who , accord- ing to tradition , sought to encourage good and dis ...
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19th century Africa agricultural ammonia animals atoms Author became benzene born breed Britain British Canada Canadian canal cancer canon law canons carbon dioxide Carboniferous carpets castle catalyst cathedral catholic cattle cell cellulose central centre chansons de geste Charles Chartist chemical chemistry chloride chlorine Christian church coal coast College colony colour compounds containing court death developed early east England English especially Europe France French gases heat History hydrogen important industry islands Italy king known land later lime limestone London Lord mainly manufacture ment metal milk modern molecules nitric acid nitrogen organic original oxide oxygen period plant political port pressure production Professor province railway reaction region river Roman second world war Spain structure sulphuric acid temperature tion town United University usually valley vols western