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Np stands for the element neptunium.
its atomic number is93 and atomic weight is 273
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∙ 13y ago
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What are the 14 elements begin with actinium on the periodic table called?
Actinoids family contain: Ac, Th, Pa, U, Np, Pu, Am, Cm, Bk, Cf, Es, Fm, Md, No, Lw.
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 other elements named after heavenly bodies?
Multiple elements as listed by the Periodic Table of the Elements are named after bodies in the Cosmos. Helium (He) regards Greek Helios; the Sun. Mercury (Hg), Uranium (Ur), Neptunium (Np), and Plutonium (Pu) as in the planets, are others.
Position of actinides in the periodic table?
1. PRIOR TO DISCOVERY OF TRANS-URANIUM Element is before 1940): Naturally occuring heaviest elements are Th, Pa, & U. 2. FOLLOWING THE DISCOVERY OF THE TRANS-URANIUM ELEMENT : These are Np came in 1940, Pu in 1941, Am, Cm, Bk, CF, Es , Fm, Md, No & Lw
Why is neptunium's symbol Np?
The symbol Np is derived from the name of neptunium, by convention; Ne was impossible because is the symbol of neon.
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 component in fertilizer makes lawns greener?
NP&K nitrogen gives it a jump and i have forgoten my periodic table of elemts to tell you what the p & k are.
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 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 does np or ns stand for in classifieds?
I believe NS means non-smoker, and NP means no pets.
What are the 14 elements begin with actinium on the periodic table called?
Actinoids family contain: Ac, Th, Pa, U, Np, Pu, Am, Cm, Bk, Cf, Es, Fm, Md, No, Lw.
WHAT DOES np stand for after A DOCTOR'S NAME?
Nurse Practitioner
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.
