Anti-intellectualism in American LifeKnopf, 1970 - 434 pages |
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Page 61
... elements has its own characteristic atom , and each kind of matter is composed of some unique arrangement or combination of atoms . Chemistry is concerned with the assembling and taking apart ( synthesis and analysis ) of such ...
... elements has its own characteristic atom , and each kind of matter is composed of some unique arrangement or combination of atoms . Chemistry is concerned with the assembling and taking apart ( synthesis and analysis ) of such ...
Page 84
... elements were identified and long before there was even a suitable theory of atoms and electrons , chemists attempted to arrange the known elements in some sort of orderly system based upon existing knowledge of their chemical ...
... elements were identified and long before there was even a suitable theory of atoms and electrons , chemists attempted to arrange the known elements in some sort of orderly system based upon existing knowledge of their chemical ...
Page 90
... element , protactinium , with a half - life of only about 1 minute . This , in turn , becomes uranium again , but the ... elements of lower atomic number . These are part of no series : there is just one disintegration for each atom . It ...
... element , protactinium , with a half - life of only about 1 minute . This , in turn , becomes uranium again , but the ... elements of lower atomic number . These are part of no series : there is just one disintegration for each atom . It ...
Table des matières
Conception of the Universe | 2 |
Systems of Measuring Units and Some Basic Physical | 11 |
Energy and Related Concepts | 20 |
Droits d'auteur | |
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Expressions et termes fréquents
acceleration alpha particle altitude amount angle applied atmosphere atomic number axis beam beta particle body called charged particles chemical circuit coil color container cosmic rays curve direct current direction discussed distance Doppler effect earth effect electrical electromagnetic radiation electron volts electrons electrostatic emitted equator example fluorescent force frequency glass gravity greater heat hertz Huygen's principle hydrogen incandescent increase infrared intensity ionization joules kinetic energy lamp length lens light lines liquid magnetic field mass material measured mechanical meter miles mirror molecules motion move muscle neutrons normal nuclear nucleus object observe optical orbit path phenomena physical polarized poles positive pressure waves protons radio radioactive reflection result rotation shown in Fig signal sound space spectrum speed stars surface temperature thermal tube ultraviolet unit vapor velocity vibrating visible voltage volts wavelengths weight wire X-rays