Ag - Silver

The precious metal silver was known to the ancients. Our students encounter silver nitrate when studying reactions and as Tollen's reagent to test for aldehydes. The electrochemistry of silver is also investigated. Uses of silver and its compounds include ornamentation, electronics and antibacterial agents.

Atomic number - 47 Density g/mL 10 .5

Atomic weight u 107 .868 Melting point K 1234

Bonding radius A 1 .34 Boiling point K 2436

Atomic radius A 1 .75 Heat of vaporization kJ/mol 250 .58

Ionization Potential V 7 .576 Heat of fusion kJ/mol 11 .3

Electronegativity - 1 .93 Specific heat J/gK 0 .235

The oxide is amphoteric.
Crystal are face centered cubic.

Electron config. : [Kr] 4d¹⁰ 5s¹

Top | About | Search | Comment | PC Chemistry

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

H He

Li Be B C N O F Ne

Na Mg Al Si P S Cl Ar

K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr

Rb Sr Y Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te I Xe

Cs Ba La* Hf Ta W Re Os Ir Pt Au Hg Tl Pb Bi Po At Rn

Fr Ra Ac** Rf Db Sg Bh Hs Mt 110 111 112 113

Lanthanides* Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu

Actinides ** Th Pa U Np Pu Am Cm Bk Cf Es Fm Md No Lr

Isotopes of Ag: Click mass number for decay process, product for element page.

093

EC,9.500 MeV
Pd-93
92.949317 094
0.42 sec
EC/ECp,6.600
Pd-94/Rh-93
94.0 095
2.0 sec
EC/ECp,7.100
Pd-95/Rh-94
95.0 096
5.1 sec
EC/ECp,11.600
Pd-96/Rh-95
95.930649 097
19 sec
EC,7.000 MeV
Pd-97
96.923993 098
46.7 sec
EC,8.420 MeV
Pd-98
97.921770 099
124 sec
EC,5.430 MeV
Pd-99
98.917637

100
2.01 min
EC,7.070 MeV
Pd-100
99.916102 101
11.1 min
EC,4.200 MeV
Pd-101
100.91280 102
12.9 min
EC,5.920 MeV
Pd-102
101.91196 103
65.7 min
EC,2.688 MeV
Pd-103
102.90897 104
69.2 min
EC,4.279 MeV
Pd-104
103.90862 105
41.29 da
EC,1.346 MeV
Pd-105
104.90652 105a
7.23 min
EC,1.371 MeV
Pd-105
104.90655

106
23.96 min
B-/EC,2.965
Cd-106/Pd-106
105.90666 106a
8.28 da
EC,3.055 MeV
Pd-106
105.90676 107 51.839%

Stable

106.90509 108
2.37 min
B-/EC,1.649
Cd-108/Pd-108
107.90595 108a
418 yr
EC,2.027 MeV
Pd-108
107.90607 109 48.161%

Stable

108.90475 110
24.6 sec
B-/EC,2.892
Cd-110/Pd-110
109.90611

110a
249.79 da
B-,3.010 MeV
Cd-110
109.90623 111
7.45 da
B-,1.037 MeV
Cd-111
110.90529 111a
64.8 sec
B-,1.097 MeV
Cd-111
110.90535 112
3.130 hr
B-,3.956 MeV
Cd-112
111.90700 113
5.37 hr
B-,2.016 MeV
Cd-113
112.90656 113a
68.7 sec
B-,2.059 MeV
Cd-113
112.90661 114
4.6 sec
B-,5.080 MeV
Cd-114
113.90881

115
20.0 min
B-,3.100 MeV
Cd-115
114.90875 116
2.68 min
B-,6.160 MeV
Cd-116
115.91136 117
72.8 sec
B-,4.160 MeV
Cd-117
116.91167 118
3.76 sec
B-,7.060 MeV
Cd-118
117.91450 119
2.1 sec
B-,5.350 MeV
Cd-119
118.91566 120
1.23 sec
B-/B-n,8.200
Cd-120/Cd-119
119.91865 121
0.78 sec
B-/B-n,6.400
Cd-121/Cd-120
120.91996

122
0.48 sec
B-/B-n,9.100
Cd-122/Cd-121
121.92331 123
0.309 sec
B-/B-n,7.400
Cd-123/Cd-122
122.92485 124
0.54 sec
B-/B-n,2.700
Cd-124/Cd-123
123.92850 MASS abund.
Halflife
Particle, Energy
Decay Product(s)
Isotopic Mass

Updated by clh on 2/6/98. This is not a publication of Phoenix College.

Atomic number	-	47		Density	g/mL	10	.5
Atomic weight	u	107	.868	Melting point	K	1234
Bonding radius	A	1	.34	Boiling point	K	2436
Atomic radius	A	1	.75	Heat of vaporization	kJ/mol	250	.58
Ionization Potential	V	7	.576	Heat of fusion	kJ/mol	11	.3
Electronegativity	-	1	.93	Specific heat	J/gK	0	.235
The oxide is amphoteric.				Crystal are face centered cubic.
Electron config. : [Kr] 4d¹⁰ 5s¹
**Top \| About \| Search \| Comment \| PC Chemistry**

093 EC,9.500 MeV Pd-93 92.949317	094 0.42 sec EC/ECp,6.600 Pd-94/Rh-93 94.0	095 2.0 sec EC/ECp,7.100 Pd-95/Rh-94 95.0	096 5.1 sec EC/ECp,11.600 Pd-96/Rh-95 95.930649	097 19 sec EC,7.000 MeV Pd-97 96.923993	098 46.7 sec EC,8.420 MeV Pd-98 97.921770	099 124 sec EC,5.430 MeV Pd-99 98.917637
100 2.01 min EC,7.070 MeV Pd-100 99.916102	101 11.1 min EC,4.200 MeV Pd-101 100.91280	102 12.9 min EC,5.920 MeV Pd-102 101.91196	103 65.7 min EC,2.688 MeV Pd-103 102.90897	104 69.2 min EC,4.279 MeV Pd-104 103.90862	105 41.29 da EC,1.346 MeV Pd-105 104.90652	105a 7.23 min EC,1.371 MeV Pd-105 104.90655
106 23.96 min B-/EC,2.965 Cd-106/Pd-106 105.90666	106a 8.28 da EC,3.055 MeV Pd-106 105.90676	107 51.839% Stable 106.90509	108 2.37 min B-/EC,1.649 Cd-108/Pd-108 107.90595	108a 418 yr EC,2.027 MeV Pd-108 107.90607	109 48.161% Stable 108.90475	110 24.6 sec B-/EC,2.892 Cd-110/Pd-110 109.90611
110a 249.79 da B-,3.010 MeV Cd-110 109.90623	111 7.45 da B-,1.037 MeV Cd-111 110.90529	111a 64.8 sec B-,1.097 MeV Cd-111 110.90535	112 3.130 hr B-,3.956 MeV Cd-112 111.90700	113 5.37 hr B-,2.016 MeV Cd-113 112.90656	113a 68.7 sec B-,2.059 MeV Cd-113 112.90661	114 4.6 sec B-,5.080 MeV Cd-114 113.90881
115 20.0 min B-,3.100 MeV Cd-115 114.90875	116 2.68 min B-,6.160 MeV Cd-116 115.91136	117 72.8 sec B-,4.160 MeV Cd-117 116.91167	118 3.76 sec B-,7.060 MeV Cd-118 117.91450	119 2.1 sec B-,5.350 MeV Cd-119 118.91566	120 1.23 sec B-/B-n,8.200 Cd-120/Cd-119 119.91865	121 0.78 sec B-/B-n,6.400 Cd-121/Cd-120 120.91996
122 0.48 sec B-/B-n,9.100 Cd-122/Cd-121 121.92331	123 0.309 sec B-/B-n,7.400 Cd-123/Cd-122 122.92485	124 0.54 sec B-/B-n,2.700 Cd-124/Cd-123 123.92850	MASS abund. Halflife Particle, Energy Decay Product(s) Isotopic Mass