Element 38 - Strontium / Strontium

(Latin / English)

Mass Number

Atomic Mass

% Abundance

Nuclear Spin

82 *

81.9184

0

0

84

83.9134

0.56

0

85 *

84.9129

0

9/2+

86

85.9093

9.86

0

87

86.9089

7.00

9/2+

88

87.9056

82.58

0

89 *

88.9075

0

5/2+

90 *

89.9077

0

0

(* = unstable isotope)

Mass Number	Atomic Mass	% Abundance	Nuclear Spin
82 *	81.9184	0	0
84	83.9134	0.56	0
85 *	84.9129	0	9/2+
86	85.9093	9.86	0
87	86.9089	7.00	9/2+
88	87.9056	82.58	0
89 *	88.9075	0	5/2+
90 *	89.9077	0	0

Electron Configuration:

[Kr] 5s²

Relative Atomic Mass:

87.62

State (25°C, 1 atm):

solid, metal

Density:

2540 kg/m³

Melting Temperature:

1042 K

Boiling Temperature:

1657 K

Electron Configuration:	[Kr] 5s²
Relative Atomic Mass:	87.62
State (25°C, 1 atm):	solid, metal
Density:	2540 kg/m³
Melting Temperature:	1042 K
Boiling Temperature:	1657 K