Index

Page numbers in boldface are illustrations. Entries in boldface are glossary terms.

alchemy, 89

alpha particle, 2124, 27, 2930, 32, 3435, 4041, 42

alpha ray, 21

Aristotle, 67, 7

atom, 410, 11, 1213, 15, 15, 17, 1829, 24, 29, 3738, 39, 4041, 49

and alchemy, 8

atomic symbols, 11

forming compounds, 9

gas, 32

helium, 21

hydrogen, 5, 10, 13, 19

nuclear model of, 23

of combining elements, 14

oxygen, 5, 10, 13

planetary model, 25

plum pudding, 21

transmutation of, 28

with radioactive beams, 21

atomic mass, 15, 24, 2729, 32, 43

atomic number, 2324, 2728, 32, 37, 43, 46

atomic weight, 910, 1415, 16, 17, 24

beta particle, 28, 28, 30, 32

beta ray, 21, 30, 33

cathode ray, 1819

color, 40

Dalton, John, 46, 910, 11

Einstein, Albert, 3436, 3536, 48 See also theory of relativity

electromagnetism, 3738

electron, 5, 15, 1821, 19, 2326, 2930, 3234, 33, 3642, 36, 39

Fermi, Enrico, 30, 31, 43, 49

Fukushima, 5052, 51

gamma ray, 21, 2728, 30, 33, 41, 43

Gay-Lussac, Louis, 1213, 13, 16

Geiger, Hans, 20, 2122

greenhouse gas, 52

Hahn, Otto, 43, 44, 4546

Hertz, Heinrich, 22

Hertzian wave, 22

Joliot-Curie, Irene, 33, 46

law of whole-number volumes, 13

Marsden, Ernest, 20, 22

Meitner, Lise, 43, 44, 4546

Mendeleyev, Dmitri Ivanovich, 10, 1416, 14, 17, 37 See also periodic table of the elements

molecule, 5, 7, 10, 1213

neutron, 45, 15, 24, 26, 30, 32, 33, 34, 37, 4043, 46, 47, 4849, 52

nucleus, 20, 2327, 24, 26, 28, 2930, 29, 32, 3435, 37, 4043, 42, 46, 47, 49

periodic table of the elements, 14, 1516, 15, 17

See also Mendeleyev, Dmitri Ivanovich

photon, 37, 40

pi meson, 40, 42, 43

Plato, 6

proton, 5, 15, 2324, 24, 26, 26, 2930, 3234, 3334, 37, 4043, 42, 46

quantum mechanics, 34, 3738, 39, 43

radioactivity, 21, 27, 4041, 43, 5051, 51

Rutherford, Daniel, 16

Rutherford, Ernest, 20, 2123, 24, 2530, 26, 29, 32, 33, 34, 38, 41

scattering, 2123, 25, 34

Socrates, 6

Soddy, Frederick, 21, 2728, 29

spectrum, 36, 38

theory of relativity, 34, 35

Thomson, J. J., 1822, 19, 29

transmutation, 2728

valence, 1415, 15, 17, 20