Numerous permanent and temporary particles exist in the atom.Įlectrons, protons, and neutrons are located in the atom as permanent particles. However, it has been possible to detect atoms by increasing the vision of a very powerful electron microscope by two million times. So, if 1000 crore atoms of hydrogen are arranged side by side, it will be 1 meter long. The diameter of an atom of hydrogen is 0.1nm (1.0nm = 10 -9m). Atoms are so small particles that they cannot be seen even under a powerful microscope. Where are the electrons, protons and neutrons located in an atom?Īn atom is the smallest particle of an element that has no independent existence but is directly involved in chemical reactions as the smallest unit. Hopefully, after reading this article you will know the details about this topic. This article discussed in detail how to easily find the number of protons, neutrons, and electrons in an antimony atom.Īlso discussed is the position of electrons, protons, and neutrons in an atom, the number of atomic masses, and the isotopes of antimony. The antimony atom has two stable isotopes. The number of neutrons depends on the isotope of the element. Therefore, an antimony atom has seventy-one neutrons. The difference between the mass number of the antimony atom and the number of protons is seventy-one. The number of neutrons in an atom can be determined by the difference between the atomic mass and the number of protons. Therefore, an antimony atom has fifty-one protons and fifty-one electrons. The atomic number of an element is equal to the number of protons and electrons in that element. Antimony is the 51st element of the periodic table so its atomic number is 51. Antimony is a classified metalloid and its symbol is ‘Sb’.
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