PeriodicTable

Page
7

Slide 65

Europium

Name: Europium Symbol: Eu Atomic Number: 63 Atomic Mass: 151.964 amu Melting Point: 822.0 °C (1095.15 °K, 1511.6 °F) Boiling Point: 1597.0 °C (1870.15 °K, 2906.6 °F)

Slide 66

Gadolinium

Name: Gadolinium Symbol: Gd Atomic Number: 64 Atomic Mass: 157.25 amu Melting Point: 1311.0 °C (1584.15 °K, 2391.8 °F) Boiling Point: 3233.0 °C (3506.15 °K, 5851.4 °F)

Slide 67

Terbium

Name: Terbium Symbol: Tb Atomic Number: 65 Atomic Mass: 158.92534 amu Melting Point: 1360.0 °C (1633.15 °K, 2480.0 °F) Boiling Point: 3041.0 °C (3314.15 °K, 5505.8 °F)

Slide 68

Dysprosium

Name: Dysprosium Symbol: Dy Atomic Number: 66 Atomic Mass: 162.5 amu Melting Point: 1412.0 °C (1685.15 °K, 2573.6 °F) Boiling Point: 2562.0 °C (2835.15 °K, 4643.6 °F)

Slide 69

Holmium

Name: Holmium Symbol: Ho Atomic Number: 67 Atomic Mass: 164.93031 amu Melting Point: 1470.0 °C (1743.15 °K, 2678.0 °F) Boiling Point: 2720.0 °C (2993.15 °K, 4928.0 °F)

Slide 70

Erbium

Name: Erbium Symbol: Er Atomic Number: 68 Atomic Mass: 167.26 amu Melting Point: 1522.0 °C (1795.15 °K, 2771.6 °F) Boiling Point: 2510.0 °C (2783.15 °K, 4550.0 °F)

Slide 71

Thulium

Name: Thulium Symbol: Tm Atomic Number: 69 Atomic Mass: 168.9342 amu Melting Point: 1545.0 °C (1818.15 °K, 2813.0 °F) Boiling Point: 1727.0 °C (2000.15 °K, 3140.6 °F)

Slide 72

Ytterbium

Name: Ytterbium Symbol: Yb Atomic Number: 70 Atomic Mass: 173.04 amu Melting Point: 824.0 °C (1097.15 °K, 1515.2 °F) Boiling Point: 1466.0 °C (1739.15 °K, 2670.8 °F)

Slide 73

Lutetium

Name: Lutetium Symbol: Lu Atomic Number: 71 Atomic Mass: 174.967 amu Melting Point: 1656.0 °C (1929.15 °K, 3012.8 °F) Boiling Point: 3315.0 °C (3588.15 °K, 5999.0 °F)

Slide 74

Hafnium

Name: Hafnium Symbol: Hf Atomic Number: 72 Atomic Mass: 178.49 amu Melting Point: 2150.0 °C (2423.15 °K, 3902.0 °F) Boiling Point: 5400.0 °C (5673.15 °K, 9752.0 °F)

Slide 75

Tantalum