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Ket [755]
3 years ago
9

How can i find nuclear charge and overall charge while only knowing the atomic mumber, number of protons and electrons?​

Chemistry
1 answer:
Mazyrski [523]3 years ago
7 0

Explanation:

An atom is made up of:

  • Protons which are the positively charged particles
  • Electrons are negatively charged
  • Neutrons carry no charges.

Atomic number is the number of protons in an atom.

To find the nuclear charge:

    We use the effective nuclear charge formula:

   Effective nuclear charge = Atomic number - number of shielding electrons(non-valence electrons)

The shielding electrons are the non-valence electrons in the inner orbitals.

For example:

  Ne:

          atomic number = 10

          Effective nuclear charge = 10 - (2) = 8+

   Number of non-valence electrons is 2

The effective nuclear charge is 8+

Overall charge:

        Charge = number of protons - number of electrons

  For neutral atoms, the overall charge is zero as the number of protons and electrons are the same.

 

Learn more:

Effective nuclear charge brainly.com/question/5441986

#learnwithBrainly

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