Strontium (Sr)

Pangkalahatang mga Katangian

Simbulo Sr
Atomikong Bilang 38
Atomikong Bigat 87.62
Grupo
2 (alkaline na mga earth metal o pamilya ng beryllium)
IIA (IUPAC), IIA (CAS)
Solid, Paramagnetic, Conductor, Alkaline Earth Metal, Metal, Stable, Natural
Panahon 5
Bloke s

Pisikal na mga Katangian

Densidad 2.54 g/cm3
Atomikong Dami 33.7 cm3/mole
Atomikong Radius 2.15 angstroms
Covalent Radius 192 pm
Crust Abundance 0.036%
Crystal Structure Cubic: Face centered
Color Silver

Enerhiya

Electronegativity 1.0 (Pauling Scale)
Electron Affinity 5.03 kJ/mol
Unang Ionization Energy 550 kJ/mol
ika2 Ionization Energy 1064.2 kJ/mol
ika3 Ionization Energy 4138 kJ/mol
ika4 Ionization Energy 5500 kJ/mol
ika5 Ionization Energy 6910 kJ/mol
ika6 Ionization Energy 8760 kJ/mol
ika7 Ionization Energy 10230 kJ/mol
ika8 Ionization Energy 11800 kJ/mol
ika9 Ionization Energy 15600 kJ/mol
ika10 Ionization Energy 17100 kJ/mol
ika11 Ionization Energy 31270 kJ/mol
Tiyak na Kapasidad ng Init 0.3 J g−1 K−1
Thermal Conductivity 35.3 W·m−1·K−1

Elektron at Oksihenasyon

Mga estado ng Oksihenasyon 2
Mga Elektron Kada Balat 2 8 18 8 2
Kumpigurasyon ng Elektron [Kr] 5s2
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 5s2
Diagram na Orbital
1s
↿⇂
2s
↿⇂
2p
↿⇂
↿⇂
↿⇂
3s
↿⇂
3p
↿⇂
↿⇂
↿⇂
3d
↿⇂
↿⇂
↿⇂
↿⇂
↿⇂
4s
↿⇂
4p
↿⇂
↿⇂
↿⇂
4d
 
 
 
 
 
4f
 
 
 
 
 
 
 
5s
↿⇂
5p
 
 
 
5d
 
 
 
 
 
5f
 
 
 
 
 
 
 

Nuclear

Radioactive Hindi

Media

Planetary Bohr Model ng Strontium (Sr)
Lewis Dot Diagram ng Strontium (Sr)
Description
Soft, malleable, silvery-yellow metal.
Uses
Used in flares and fireworks for crimson color. Strontium-90 is a long lived highly radioactive fallout product of atomic-bomb explosions.
Sources
Found in minerals celestite and strontianite.
Pronounciation (English)
STRON-she-em

Mga Pagsasaibang-wika

Afrikaans Strontium
Aragonese Estronzio
العربية سترانشيوم
Armãneashte Strontsiumu
asturianu Estronciu
azərbaycan dili Stronsium
български Стронций
বাংলা স্ট্রনসিয়াম
brezhoneg Strontiom
bosanski Stroncij[um]
Byelorussian Стронцый
Cebuano Estronsyo
čeština Stroncium
Chuvash Стронци
Cymraeg Estronci
dansk Strontium
Deutsch Strontium
Ελληνικά Στροντιο
English Strontium
esperanto Stroncio
español Estroncio
eesti Strontsium
euskara Estrontzioa
فارسی استرونسیم
suomi Strontium
føroyskt Strontium
français Strontium
furlan Stronzi
West-Frysk Strontium
Gaeilge Strointiam
Gàidhlig Strointiam
galego Estroncio
ગુજરાતી સ્ટ્રૉંટીયમનો
Gaelg Stroinçhum
Hakka Chinese Sṳ̂ (鍶)
עברית סטרונציום
हिन्दी स्ट्रोन्सियम
hrvatski Stroncij
magyar Stroncium
հայերեն Ստրոնցիում
Indonesia Strontium
íslenska Strontín
italiano Stronzio
日本語 ストロンチウム
ქართული სტორცინიუმი
کٲشُر Starnt
қазақ тілі Стронций
한국어 스트논듐 or 스트론튬
Kurdish Stronsiyûm
Komi Стронций
kernewek Strontyum
кыргызча Стронций
Latin Strontium
Lëtzebuergesch Strontium
Lombard Strúnzi
lingála Sitotu
lietuvių Stroncis
latviešu Stroncijs
Mari Стронций
Maori Strontium
македонски Стронциум
മലയാളം സ്ട്രോണ്‍ഷിയം
монгол Стронци
Мокшан Стронти
Bahasa Melayu Strontium
Malti Stronzju[m]
Nahuatl Estroncio
Nederlands Strontium
norsk Strontium
Occitan Estronci
ирон Стронций
polski Stront
português Estrôncio
Runasimi Istronsyu
română Stronţiu
русский Стронций
slovenčina Stroncium
slovenščina Stroncij
Samoan Strontimi
Samogitian Struoncis
shqip Stroncium, ²Strontiumi
српски Стронцијум
Southern Sotho Strontiamo
svenska Strontium
Kiswahili Stronti
தமிழ் ஸ்ட்ரோண்டியம்
Tajik Стронсий
ไทย สทรอนเชียม
Türkçe Stronsiyum
ئۇيغۇرچە سترونتسىي
українська Стронцій
o‘zbek Stronsiy
Tiếng Việt Stronti
Võro Strontsium
中文

Kasaysayan

Nadiskubre Sa
1790
Nadiskubre Ni
Adair Crawford
Nadiskubre sa
Scotland
Pinagmulan ng Salita
Named after the village of "Strontian" in Scotland