Anglais

Question

Bonjour aidez moi pour ce dm merci d’avance c’est en anglais
Bonjour aidez moi pour ce dm merci d’avance c’est en anglais

1 Réponse

  • 1) atom of sodium: 1s^2 2s^2 2p^6 3s^1
    atom of neon: 1s^2 2s^2 2p^6

    2) neon: 10 protons/neutrons
    sodium: 11 protons/neutrons
    difference of 1 proton/neutron

    3) atom of sodium is on the left side of the periodic table
    atom of neon is on the right side of the periodic table

    4)atom of sodium: alkali metals group 1
    atom of neon: noble gas family group 18

    5)<< ionization is the process during which an atom gains or loses electrons and becomes charged ions. Thus, ionization is the process that occurs when a sodium atom (Na) turns into a sodium ion (Na+).>>