how to calculate atomic number?

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Shweta Biswas

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The atomic number is calculated by calculating number of protons in an element. example, in a sodium atom, there are 11 electrons and 11 protons. Thus the atomic number of Na atom = number of electrons = number of protons = 11.
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Atomic number is determined by the number of protons present in the nucleus of an atom.The atomic number is equal to the number of protons in an atom. For example, hydrogen has an atomic number of 1 because it has one proton. Similarly, carbon has 6 protons in its nucleus so its atomic number is 6.
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Atomic numberis determined by the number of protons present in the nucleus of an atom.The atomic number is equal to the number of protons in an atom. For example, hydrogen has an atomic number of 1 because it has one proton. Similarly, carbon has 6 protons in its nucleus so its atomic number is 6. read less
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ATOMIC NUMBER IS EQUAL TO NUMBER OF PROTONS PRESENT IN ITS NUCLEUS.ATOMIC NUMBER IS DENOTED BY Z.FOR H-ATOM,Z=1FOR He-ATOM,Z=2FOR Na-ATOM,Z=11--->For different elements,the value of Z is different.--->Z is also equal to the no. of electrons in an atom but it is not always true because in case of...
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ATOMIC NUMBER IS EQUAL TO NUMBER OF PROTONS PRESENT IN ITS NUCLEUS.ATOMIC NUMBER IS DENOTED BY Z.FOR H-ATOM,Z=1FOR He-ATOM,Z=2FOR Na-ATOM,Z=11--->For different elements,the value of Z is different.--->Z is also equal to the no. of electrons in an atom but it is not always true because in case of ions(anions and cations)the no. of electrons are not equal to no. of protons. read less
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Atomic number = number of proton ( positive charge) = number of electron (negative Charge)
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Atomic number= No. Of proton Thus, the number of atomic no. Of Na atom = number of electrons = number of protons= 11
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Atomic number= No. Of proton Thus, the number of atomic no. Of Na atom = number of electrons = number of protons= 11
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Average of isotpic mass of any element
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मराठी मध्ये In English The atomic number of an atom is equal to the number of protons in the nucleus of an atom or the number of electrons in an electrically neutral atom
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मराठी मध्ये In English The atomic number of an atom is equal to the number of protons in the nucleus of an atom or the number of electrons in an electrically neutral atom read less
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The atomic number of an atom is equal to the number of protons in the nucleus of an atom or the number of electrons in an electrically neutral atom.example, in a sodium atom, there are 11 electrons and 11 protons. Thus the atomic number of Na atom = number of electrons = number of protons = 11.
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The atomic number of an atom is equal to the number of protons in the nucleus of an atom or the number of electrons in an electrically neutral atom.example, in a sodium atom, there are 11 electrons and 11 protons. Thus the atomic number of Na atom = number of electrons = number of protons = 11. read less
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