Element 43 - Technetium / Technetium

(Latin / English)

Mass Number

Atomic Mass

% Abundance

Nuclear Spin

97 *

96.9064

0

9/2+

98 *

97.9072

0

6+

99 *

98.9063

0

9/2+

(* = unstable isotope)

Mass Number	Atomic Mass	Nuclear Spin
97 *	96.9064	9/2+
98 *	97.9072	6+
99 *	98.9063	9/2+

Electron Configuration:

[Kr] 4d⁶ 5s¹

Relative Atomic Mass:

98.906

State (25°C, 1 atm):

solid, metal

Density:

11500 kg/m³

Melting Temperature:

2445 K

Boiling Temperature:

5150 K

Electron Configuration:	[Kr] 4d⁶ 5s¹
Relative Atomic Mass:	98.906
State (25°C, 1 atm):	solid, metal
Density:	11500 kg/m³
Melting Temperature:	2445 K
Boiling Temperature:	5150 K