Raksa
80
Hg
Kumpulan
12
Kala
6
Blok
d
Proton
Elektron
Neutron
80
80
121
Ciri-Ciri Am
Nombor atom
80
Berat atom
200.59
Nombor jisim
201
Kategori
Logam peralihan
Warna
Perak
Radioaktif
Tidak
From the Latin word hydrargyrum meaning liquid silver
Struktur hablur
Trigonal Ringkas
Sejarah
Mercury was known to the ancient Chinese and Indians and has been found in Egyptian tombs dating back to about 1500 BC.
Alchemists thought of mercury as the First Matter from which all metals were formed.
They believed that different metals could be produced by varying the quality and quantity of sulfur contained within the mercury.
Alchemists thought of mercury as the First Matter from which all metals were formed.
They believed that different metals could be produced by varying the quality and quantity of sulfur contained within the mercury.
Bilangan elektron per petala
2, 8, 18, 32, 18, 2
Konfigurasi elektron
[Xe] 4f14 5d10 6s2
Mercury is the only metal that is liquid at room temperature
Ciri-Ciri Fizikal
Fasa
Cecair
Ketumpatan
13.5336 g/cm3
Takat lebur
234.32 K | -38.83 °C | -37.89 °F
Takat didih
630.15 K | 357 °C | 674.6 °F
Haba pelakuran
2.29 kJ/mol
Haba pengewapan
59.2 kJ/mol
Muatan haba molar
0.14 J/g·K
Banyak pada kerak bumi
6.7×10-6%
Banyak pada alam semesta
1×10-7%
Nombor CAS
7439-97-6
Nombor PubChem CID
23931
Ciri-Ciri Atom
Jejari atom
151 pm
Jejari kovalen
132 pm
Keelektronegatifan
2.00 (Skala Pauling)
Kebolehan mengion
10.4375 eV
Isipadu atom
14.82 cm3/mol
Daya pengaliran terma
0.0834 W/cm·K
Keadaan pengoksidaan
1, 2, 4
Aplikasi
Mercury is used in barometers and manometers because of its high density.
Gaseous mercury is used in mercury-vapor lamps and some 'neon sign' type advertising signs and fluorescent lamps.
Mercury is also found in liquid mirror telescopes.
Gaseous mercury is also found in some electron tubes, including ignitrons, thyratrons, and mercury arc rectifiers.
Gaseous mercury is used in mercury-vapor lamps and some 'neon sign' type advertising signs and fluorescent lamps.
Mercury is also found in liquid mirror telescopes.
Gaseous mercury is also found in some electron tubes, including ignitrons, thyratrons, and mercury arc rectifiers.
Mercury and most of its compounds are highly toxic
Isotop
Isotop stabil
196Hg, 198Hg, 199Hg, 200Hg, 201Hg, 202Hg, 204HgIsotop tidak stabil
171Hg, 172Hg, 173Hg, 174Hg, 175Hg, 176Hg, 177Hg, 178Hg, 179Hg, 180Hg, 181Hg, 182Hg, 183Hg, 184Hg, 185Hg, 186Hg, 187Hg, 188Hg, 189Hg, 190Hg, 191Hg, 192Hg, 193Hg, 194Hg, 195Hg, 197Hg, 203Hg, 205Hg, 206Hg, 207Hg, 208Hg, 209Hg, 210Hg