What is the atomic number of molybdenum?

42Molybdenum / Atomic number

What atom has 42 protons and 54 neutrons?

Molybdenum as 42 protons and 54 neutrons in its nucleus giving it an Atomic Number of 42 and an atomic mass of 96. Molybdenum is in Period 5 of the Periodic Table because it has 5 electron shells.

Which element has atomic number 43?

Technetium : The Element of Atomic Number 43.

What is the mass number of the atom with 42 electrons?

Molybdenum Atomic and Orbital Properties

Atomic Number 42
Mass Number 96
Number of Neutrons 54
Shell structure (Electrons per energy level) [2, 8, 18, 13, 1]
Electron Configuration [Kr] 4d5 5s1

Which is the correct symbol for the atom with 42 protons?

Molybdenum is a chemical element with symbol Mo and atomic number 42.

Is element 117 a metal?

Tennessine is a synthetic chemical element with the symbol Ts and atomic number 117. It is the second-heaviest known element and the penultimate element of the 7th period of the periodic table….

Melting point 623–823 K ​(350–550 °C, ​662–1022 °F) (predicted)
Boiling point 883 K ​(610 °C, ​1130 °F) (predicted)

What colour is boron?

Boron is usually isolated as a brown, amorphous solid.

What thorium means?

Definition of thorium : a radioactive metallic element that is obtained especially from monazite and is usually associated with rare earths — see Chemical Elements Table.

Where is thulium found?

Thulium is found principally in the mineral monazite, which contains about 20 parts per million. It is extracted by ion exchange and solvent extraction. The metal is obtained by reducing the anhydrous fluoride with calcium, or reducing the oxide with lanthanum.

Which element has an atomic number of 44?

Ruthenium – Element information, properties and uses | Periodic Table.

What is the mass number of an atom whose atomic number is 42 and has 56 neutrons?

Molybdenum might have 54 neutrons (making for an atomic mass of 42 protons + 54 neutrons = 96 atomic mass units) or 56 neutrons (making for an atomic mass of 42 protons + 56 neutrons = 98 atomic mass units) or some other number of neutrons.

Is 42 an even or odd number?

You can divide 42 by two and if the result is an integer (whole number) then it is an even number. Otherwise, it is an odd number. 42 divided by 2 is 21, which is an integer. Therefore, 42 is an even number.

What two numbers multiply to get 42?

Then you may decompose 42 in prime numbers and get 2 x 3 x 7 = 42. Possibilites are thus 1×42, 2×21, 3×14 and 6×7. Does it help? Yes. C.H. Should I hire remote software developers from Turing.com?

Which element has 42 protons?


  • Selenium
  • Bromine
  • Rubidium
  • Strontium
  • Zirconium
  • Niobium
  • Technetium
  • Ruthenium
  • Rhodium
  • What numbers go into 42 equally?

    There are at least two combinations of two numbers that you can multiply together to get 42.