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`np-237` Related Article Results

Neptunium Element

Neptunium Element

(360 words)
December 1, 2025

Neptunium is a radioactive element with an atomic number of 93, belonging to the actinide group in the periodic table. It is the first transuranic element following uranium. It occurs only very rarely in nature, typically forming as a result of uranium decay. Classification and Basic Properties Neptunium is a metal belonging to the actinide series. Its atomic number is 93 and its symbol is “Np”. It has a silvery-gray appearance and high density. Although it has no stable isotopes, it possesses v

EN
Rüya Dumlu

Rüya Dumlu

Neptünyum Elementi

Neptünyum Elementi

(269 words)
August 19, 2025

Neptünyum, periyodik tabloda 93 atom numarasına sahip, aktinitler grubunda yer alan radyoaktif bir elementtir. Uranyumdan sonra gelen ilk transuranik elementtir. Doğada serbest halde çok nadir bulunur ve genellikle uranyumun bozunması sonucu oluşur. Sınıflandırma ve Temel Özellikler Neptünyum, aktinit serisine dahil olan bir metaldir. Atom numarası 93, sembolü “Np”dir. Gümüşi gri renkte olup yoğunluğu yüksektir. Kararlı bir izotopu bulunmamakla birlikte, farklı yarı ömürlere sahip çeşitli izotop

TR
Rüya Dumlu

Rüya Dumlu

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