Neptunium Chemical Chemistry

Neptunium Chemical Chemistry About?

neptunium chemical chemistry

Neptunium is a chemical element with the symbol Np and atomic number 93. A radioactive actinide metal, neptunium is the first transuranic element. Its position in the periodic table just after uranium…

Some Details About Neptunium Chemical Chemistry

Appearance: silvery metallic

Mass number: [237]

Atomic number (Z): 93

Group: group n/a

Period: period 7

Block: f-block

Electron configuration: [ Rn] 5f⁴ 6d¹ 7s²

Electrons per shell: 2, 8, 18, 32, 22, 9, 2

Neptunium | Np - PubChem

1 week ago

Logo Chemistry Web Neptunium | Np | CID 23933 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity …

› Molecular Formula: Np
› PubChem CID: 23933

Chemical Properties 468 Show detail

Neptunium - Properties, Uses and Harmful Effects

1 week ago

Logo Chemistry (Image to be added soon) Physical and Chemical Properties –Physical and chemical properties of Neptunium are listed below – 1. Its atomic number is 93. It means it has 93 protons in its nucleus. 2. Its atomic mass number is 237. 3. It is a member of the actinide series and a radioactive element. 4. It is a metal and has a silvery metallic appearanc...

› Atomic number: 93
› Symbol: Np
› Standard atomic weight: 237
› Estimated Reading Time: 6 mins

Chemical Properties 372 Show detail

Chemistry of Neptunium - Chemistry LibreTexts

1 day ago

Logo Chemistry Web Aug 15, 2020  · Aug 15, 2020. Chemistry of Mendelevium. Chemistry of Nobelium. Neptunium (named for the planet Neptune) was the first of the transuranium elements to …

349 Show detail

Neptunium - The Chemical Elements

1 day ago

Logo Chemistry Web Neptunium is a chemical element with the atomic number 93 in the periodic table. Despite being labeled as a synthetically produced substance, there are. ... In 1951, Edwin …

77 Show detail

Neptunium compounds - Wikipedia

1 week ago

Logo Chemistry Web Neptunium compounds are compounds containg the element neptunium (Np). Neptunium has five ionic oxidation states ranging from +3 to +7 when forming chemical …

247 Show detail

Neptunium | History, Uses, Facts, Physical & Chemical …

6 days ago

Logo Chemistry Web Chemical Characteristics. Neptunium is a very reactive metal. It is pyrophoric at room temperature in powdered form. Neptunium is the heaviest actinide that has the ability to …

220 Show detail

Neptunium - an overview | ScienceDirect Topics

3 days ago

Logo Chemistry Web The concentration of neptunium in spent nuclear fuel is c. 0.03%.Although the concentration of Np is relatively lower than U or Pu in spent nuclear fuel, the …

81 Show detail

Reduction chemistry of neptunium cyclopentadienide complexes: …

1 week ago

Logo Chemistry Web Jan 30, 2017  · The redox properties of the element play a pivotal role in neptunium chemistry as it conventionally exhibits five oxidation states in compounds, from +3 to …

Redox 57 Show detail

Discovery of Neptunium elements - The Chemistry Guru

2 days ago

Logo Chemistry Web At the beginning of 1940 the Physical Review journal reported the real discovery of element 93. It was named neptunium after the planet that is beyond Uranus in the solar system …

433 Show detail

Neglected neptunium | Nature Chemistry

4 days ago

Logo Chemistry Web Oct 22, 2010  · Neglected neptunium. Jim Ibers talks about neptunium, an element that has remained largely unnoticed despite the flurry of activity devoted to its neighbours in …

474 Show detail

Neptunium | Podcast | Chemistry World

4 days ago

Logo Chemistry Web This was the material that would be used to build the world's first atomic bomb. Clemens Winkler (1838 – 1904) For our purposes, though, the important thing here is that …

264 Show detail

Quantum chemistry study of uranium(VI), neptunium(V), and

5 days ago

Logo Chemistry Web Oct 20, 2014  · Quantum chemistry study of uranium(VI), neptunium(V), and plutonium(IV,VI) complexes with preorganized tetradentate phenanthrolineamide ligands …

411 Show detail

Exothermic, Endothermic, & Chemical Change - Foundations

1 day ago

Logo Chemistry Web There are two methods for distinguishing between exothermic and endothermic reactions. Monitor temperature change. When energy is released in an exothermic reaction, the …

149 Show detail

Please leave your comments here: