The atom number for U (uranium) is 92
Uranium is a non metal element. Atomic number of it is 92.
The element represented by the letter 'U' is uranium (atomic number 92).
Uranium is a non metal element. Atomic number of it is 92.
Lithium chloride does not have an atomic number because it is a compound, not an element. However, lithium as an element has an atomic number of 3.
Actinium is a meta element. Atomic number of it is 89.
if u mean the atomic number of a chemical element it is the number of electrons and protons it has the other number is the number of neutrons e.g ununoctium number 118 is the atomic number the other number i think is 7
The atomic number is the number of protons in an atom of an element.
i dont know if u what u meant but here's this Atomic Number: 15 Atomic Mass: 30.97376
Atomic number = Number of protons
The atomic number always gives the number of protons or electrons. The neutrons are obtained by subtracting the number of protons from the atomic mass. In this example, since 45 is the atomic number, this element has 45 protons. since the mass is 92, the number of neutrons is 92-45= 47. However, this is not really true because the element with 45 as atomic number is rhodium and it has a mass of 103 u and hence a total of 58 neutrons.
Argon is a gas element. atomic number of it is 18.
The atomic number of the element with the symbol Be (Beryllium) is 4.