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Neutrons mass number

Isotope Number of Protons Number of Electrons Number of Neutrons (Mass Number - Atomic ... [Pg.60]

Number of protons = 6 = number of electrons Number of neutrons = (mass number - atomic number)... [Pg.6]

The symbol also indicates that the mass number is 12. The mass number is the nearest whole number to the actual atomic mass of the atom. Simply put, this is the number of protons plus the number of neutrons. Mass Number = p+ + n°. In this case, there are 6 p+ and X n° that must add up to 12. So,... [Pg.86]

Number of neutrons = Mass number - Atomic number = A-Z... [Pg.36]

This isotope of chlorine ion has 17 protons (atomic number), 20 neutrons (mass number minus atomic number), and 18 electrons (gained one electron). [Pg.35]

Name of atom Symbol Number of neutrons Mass number Mass (kg) Abundance (<>/o)... [Pg.106]

Number of neutrons = mass number — atomic number... [Pg.101]

Number of neutrons = mass number atomic number Number of neutrons = 22 - 10 = 12... [Pg.101]

Atomic number = Number of protons = 82 Mass number = Number of protons -I- Number of neutrons = 206 Number of neutrons = Mass number - Atomic number = 206 - 82 = 124 Number of neutrons... [Pg.810]

Number of Neutrons Mass Number (rounded)-Atomic Number... [Pg.15]

A particular isotope is represented by the symbol X, in which Z represents the number of protons (atomic number) and A represents the total number of protons and neutrons (mass number) in the nucleus. [Pg.84]

We will learn the following ways to identify atoms. Atomic number is the number of protons in a nucleus atoms of different elements have different atomic numhers. Isotopes are atoms of the same element having a different number of neutrons. Mass number is the sum of the numher of protons and neutrons in an atom. Because an atom is electrically neutral, the number of protons is equal to the number of electrons in it. (2.3)... [Pg.41]

The number of neutrons in an atom can be found from the following relationship number of neutrons = mass number (A) - atomic number (Z)... [Pg.57]

Name of Element Elemental Symbol Atomic Number, Z Number of Protons Number of Neutrons Mass Number, A Nuclear Symbol Name of Isotope... [Pg.126]

See other pages where Neutrons mass number is mentioned: [Pg.46]    [Pg.46]    [Pg.10]    [Pg.103]    [Pg.791]    [Pg.80]    [Pg.80]    [Pg.41]    [Pg.41]    [Pg.41]    [Pg.271]    [Pg.42]    [Pg.763]    [Pg.40]    [Pg.40]    [Pg.40]    [Pg.270]    [Pg.118]    [Pg.24]    [Pg.24]    [Pg.42]    [Pg.763]    [Pg.44]    [Pg.764]    [Pg.78]    [Pg.8]    [Pg.128]   
See also in sourсe #XX -- [ Pg.34 ]



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Mass number

Neutron mass

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