Element 20 - Calcium / Calcium

(Latin / English)

Mass Number

Atomic Mass

% Abundance

Nuclear Spin

40

39.9626

96.941

0

42

41.9586

0.647

0

43

42.9588

0.135

7/2-

44

43.9555

2.086

0

45 *

44.9562

0

7/2-

46

45.9537

0.004

0

47 *

46.9545

0

7/2-

48

47.9526

0.187

0

(* = unstable isotope)

Mass Number	Atomic Mass	% Abundance	Nuclear Spin
40	39.9626	96.941	0
42	41.9586	0.647	0
43	42.9588	0.135	7/2-
44	43.9555	2.086	0
45 *	44.9562	0	7/2-
46	45.9537	0.004	0
47 *	46.9545	0	7/2-
48	47.9526	0.187	0

Electron Configuration:

[Ar] 4s²

Relative Atomic Mass:

40.078

State (25°C, 1 atm):

solid, metal

Density:

1550 kg/m³

Melting Temperature:

1112 K

Boiling Temperature:

1757 K

Electron Configuration:	[Ar] 4s²
Relative Atomic Mass:	40.078
State (25°C, 1 atm):	solid, metal
Density:	1550 kg/m³
Melting Temperature:	1112 K
Boiling Temperature:	1757 K

Element 20 - Calcium / Calcium

Electron Configuration: [Ar] 4s2 Relative Atomic Mass: 40.078 State (25°C, 1 atm): solid, metal Density: 1550 kg/m3 Melting Temperature: 1112 K Boiling Temperature: 1757 K

Electron Configuration:

[Ar] 4s²

Relative Atomic Mass:

40.078

State (25°C, 1 atm):

solid, metal

Density:

1550 kg/m³

Melting Temperature:

1112 K

Boiling Temperature:

1757 K