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molybdenum. a black powder as used in oil additive like sulphide.
Wiki User
∙ 14y ago
Wiki User
∙ 13y agothe chemical element with the symbol Nb and the atomic number 4
No! Beryllium is atomic number 4.
Niobium is 41
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What element has the symbol Nb?
Niobium, which was once called "columbium".
Which element is Atomic number- 112?
The element with an atomic number of 112 is called Copernicium. It is a synthetic, radioactive element that can only occur in a laboratory.
What is a member of both group 5B and period 5?
Niobium (Nb)
What are the elements vanadium niobium tantalum called?
Vanadium, niobium and tantalum are transition metals.
The number of protons in an atom of an element?
It is equal to the no. of electrons in the atom. It is called the atomic number.
What element is located in period 6 of the periodic table beneath the formerly called columbium?
Ta -- tantalum. The element formerly called columbium is now Nb -- niobium,
What element has the symbol Nb?
Niobium, which was once called "columbium".
Which element is Atomic number- 112?
The element with an atomic number of 112 is called Copernicium. It is a synthetic, radioactive element that can only occur in a laboratory.
What is a member of both group 5B and period 5?
Niobium (Nb)
What element has a relative atomic mass of 15.5?
Relative atomic mass, also called atomic weight, is listed on the periodic table for each element. There is no element listed on the periodic table with a relative atomic mass of 15.5.
The number of protons in the nucleus of an element is called?
the answer is that it is called a atomic number.
An element can be identified by its atomic number called?
proton.
What is the number in front of an element called?
atomic number
What is the number on top of an element called?
The Atomic Number
What does the number of elements tell you?
The number is called the element's atomic number. The atomic number is the number of protons in the nucleus of the atom of that element.
What are the elements vanadium niobium tantalum called?
Vanadium, niobium and tantalum are transition metals.
The number of protons in an atom of an element?
It is equal to the no. of electrons in the atom. It is called the atomic number.
