The Lewis structure of krypton (Kr), a noble gas, shows that there are eight valence electrons. In its representation, these electrons are often depicted as dots surrounding the chemical symbol for krypton.
To visualize this, you would place one dot for each of the eight valence electrons around the symbol ‘Kr’. Since krypton is in Group 18 of the periodic table, it has a full outer shell, which is characteristic of noble gases. This full valence shell contributes to krypton’s stability and inertness.
In summary, the Lewis structure of krypton displays a total of eight valence electron dots, reflecting its stable electronic configuration.