The New Encyclopædia BritannicaEncyclopædia Britannica, 1983 - Encyclopedias and dictionaries |
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Page 114
... Elements ( C.R.No. ) Chemical elements are the fundamental materials of which all matter is composed . From the modern view- point , a substance that cannot be decomposed into sim- pler substances by ordinary chemical processes is , by ...
... Elements ( C.R.No. ) Chemical elements are the fundamental materials of which all matter is composed . From the modern view- point , a substance that cannot be decomposed into sim- pler substances by ordinary chemical processes is , by ...
Page 116
... elements are intimately related to the number and arrangement of electrons in their atoms . Thus , elements are completely distinguish- able from each other by their atomic numbers . This realization leads to another definition of an ...
... elements are intimately related to the number and arrangement of electrons in their atoms . Thus , elements are completely distinguish- able from each other by their atomic numbers . This realization leads to another definition of an ...
Page 117
Solid , liquid , and gaseous elements Man - made elements Terrestrial abundance Uses of the elements The four elements of ancient thought. the lower left - hand side . A diagonal line extending from boron to astatine separates the metals ...
Solid , liquid , and gaseous elements Man - made elements Terrestrial abundance Uses of the elements The four elements of ancient thought. the lower left - hand side . A diagonal line extending from boron to astatine separates the metals ...
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