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The element that is represented by the symbol Lr is called lawrencium. It has an atomic number of 103, and an Atomic Mass of 262.
Wiki User
∙ 13y ago
Wiki User
∙ 9y agoThe chemical symbol Lr was confirmed in August 1997 by IUPAC. It is formed from two letters of the name.
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What is the chemical symbol for the element with 103 protons in its nucleus?
It is Lr, which is the chemical symbol for Lawrencium.
What is the atomic symbol for Lawrencium Lr or Lw?
The symbol is Lr. It used to be Lw but was changed some years ago.
Why lawrencium Lr and not Lw?
This chemical symbol (Lr) was proposed by IUPAC.
What is the 103rd element in the periodic table?
Lr is 103rd element. It is a actinoid.
What does lr stand for in chemicals?
The element, Iridium
What is the chemical symbol for the element with 103 protons in its nucleus?
It is Lr, which is the chemical symbol for Lawrencium.
What is the atomic symbol for Lawrencium Lr or Lw?
The symbol is Lr. It used to be Lw but was changed some years ago.
What is the atomic number of Lawrencium?
Lawrencium, with the chemical symbol Lr (or Lw in early versions of the 103-element periodic table) is the chemical element with the atomic number 103.
Why lawrencium Lr and not Lw?
This chemical symbol (Lr) was proposed by IUPAC.
What is lawrencium's symbol?
The official chemical symbol of lawrencium is Lr.
What symbol is lawrencium have?
Lr is the symbol for Lawrencium. The previous symbol of Lawrencium was Lw.
What does le stand for on the periodic table?
there is no known element whose symbol is "Le" but there is: Li (lithium), Lr (Lawrencium), Lu (Lutetium), La (Lanthium)
What is the 103rd element in the periodic table?
Lr is 103rd element. It is a actinoid.
What does lr stand for in chemicals?
The element, Iridium
What is the formula for lawrencium?
The chemical symbol of lawrencium is Lr.
What is state of matter for the element Lr?
Its presumably solid...
Which element has the symbol a?
There is no element with symbol a or A even
