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Np stands for the element neptunium.
its atomic number is93 and atomic weight is 273
Wiki User
∙ 13y ago
"np" on the Periodic Table usually stands for the number of electrons in the outermost energy level of an element. It is used to represent the valence electrons of an element.
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Are there two n's in the periodic table?
There is only one N and it stands for nitrogen. However there are other elements that start with N such as Neon (Ne), Nickel (Ni), Neodymium (Nd), Sodium (symbol: Na), neobium (Nb), Nobilium (No), neptunium (Np).
What are the 14 elements begin with actinium on the periodic table called?
The 14 elements following actinium on the periodic table are called the actinides. These elements all have similar chemical properties and are part of the f-block of the periodic table.
Why is neptunium's symbol Np?
Neptunium's symbol is Np because it is named after the planet Neptune. It is a synthetic element not found in nature and was named after Neptune due to its proximity in the periodic table to uranium, which is named after the planet Uranus.
Position of actinides in the periodic table?
Actinides are the elements that occupy the 5f block of the periodic table. They come after the lanthanides and are located in the bottom two rows of the periodic table. These elements are all radioactive and have similar chemical properties.
What are the names of family members of curium?
Curium belongs to the actinide series of elements in the periodic table. It is named after Marie and Pierre Curie, who discovered radium and polonium. The element curium itself does not have any family members, as it is a synthetic element with no naturally occurring isotopes.
What comes after uranium on the periodic table?
Neptunium (Np)
What does Nl stand for in the periodic table?
there is no element with the symbol Nl. However, Ni is nickel, N is nitrogen, Np is neptunium, Ne is neon, Nb is neobium, Na is sodium, Nd is neodymium, No is nobelium. I guess that the question is Ni for nickel.
What element is Np?
The element with chemical symbol Np is Neptunium. Neptunium is a radioactive Lanthanide and is part of the unofficial Promethium family. It has 93 electrons in 7 shells and is next to Uranium and Plutonium.
What is the 93rd element in the periodic table of elements?
The 93rd element in the periodic table of elements is Neptunium (Np). It is a radioactive actinide metal that is primarily used in nuclear reactors and for scientific research purposes.
What does the term NP stand for on a computer?
NP stands for Nondeterministic Polynomial.
What does NP stand for in Nassau NP?
Located on New Providence Island
What is NP stand for?
no problem
What does the NP on the barrel of a on a Browning rifle BBR stand for.?
date of manufacture, np=98 date of manufacture, np=98
What does np or ns stand for in classifieds?
I believe NS means non-smoker, and NP means no pets.
What do the grades NP P SP stand for at Mount San Antonio college?
np means no pass, p means pass and i don't know what sp stand for.
WHAT DOES np stand for after A DOCTOR'S NAME?
Nurse Practitioner
What are the 14 elements begin with actinium on the periodic table called?
The 14 elements following actinium on the periodic table are called the actinides. These elements all have similar chemical properties and are part of the f-block of the periodic table.
