INDEX
A
α-rays, 65
Aluminium, 154
Anti-cathode, 73
Argon, 141
Atom, 33
Atomic numbers, 82
Avogadro, 34
B
ß-rays, 65
Balmer, 127
Barkla, 168
Black body, 114
Bohr, 123
Bragg, 118
Brownian movement, 45
C
Cathode rays, 55
Compounds, formation of, 29
Crystal analysis, 166
D
Dalton, 23
Debye, 122
Diffusion, 40
E
Einstein, 46, 105, 120
Electron, mass of, 60
—— radius of, 62
Element, 28
F
Fraunhofer, 123
G
γ-rays, 65, 74
Gases, Kinetic Theory of, 42
Geological strata, age of, 70
Gold atom, 88
Gramme-atom, 37
H
Helium atom, 86, 147
—— nucleus, 87, 108
Hertz, 54
Hydrogen atom, 85
I
Inert gases, 142
Ions, 56
—— charge on, 58
Isotopes, 102
K
Kirchhoff, 114, 123
L
Laue, 166
Light, velocity of, 54
Lithium atom, 90, 149
M
Magnetic properties of the elements, 157
Maxwell, 42, 53
Mendeléev, 77
Molecule, 33
Monochromatic light, 125
Moseley, 170
N
Neon, 144
Newlands, 77
Nitrogen, 152
P
Periodic system, 77
Perrin, 46
Planck, 119, 127
Prout, 25
R
Radium, 63
—— disintegration of, 95
Relativity and the atom, 104, 133
Rutherford, 93
S
Sommerfeld, 122, 134
Stokes, 57
T
Temperature, absolute zero of, 42
U
Uranium, 79
W
Waves, longitudinal and transverse, 124, 165
X
X-rays, 70, 167, 168
α-rays, 65
Aluminium, 154
Anti-cathode, 73
Argon, 141
Atom, 33
Atomic numbers, 82
Avogadro, 34
B
ß-rays, 65
Balmer, 127
Barkla, 168
Black body, 114
Bohr, 123
Bragg, 118
Brownian movement, 45
C
Cathode rays, 55
Compounds, formation of, 29
Crystal analysis, 166
D
Dalton, 23
Debye, 122
Diffusion, 40
E
Einstein, 46, 105, 120
Electron, mass of, 60
—— radius of, 62
Element, 28
F
Fraunhofer, 123
G
γ-rays, 65, 74
Gases, Kinetic Theory of, 42
Geological strata, age of, 70
Gold atom, 88
Gramme-atom, 37
H
Helium atom, 86, 147
—— nucleus, 87, 108
Hertz, 54
Hydrogen atom, 85
I
Inert gases, 142
Ions, 56
—— charge on, 58
Isotopes, 102
K
Kirchhoff, 114, 123
L
Laue, 166
Light, velocity of, 54
Lithium atom, 90, 149
M
Magnetic properties of the elements, 157
Maxwell, 42, 53
Mendeléev, 77
Molecule, 33
Monochromatic light, 125
Moseley, 170
N
Neon, 144
Newlands, 77
Nitrogen, 152
P
Periodic system, 77
Perrin, 46
Planck, 119, 127
Prout, 25
R
Radium, 63
—— disintegration of, 95
Relativity and the atom, 104, 133
Rutherford, 93
S
Sommerfeld, 122, 134
Stokes, 57
T
Temperature, absolute zero of, 42
U
Uranium, 79
W
Waves, longitudinal and transverse, 124, 165
X
X-rays, 70, 167, 168