Kann mir bitte jemanden bei Chemie helfen?Atome – Atomhülle?

3.

O-schale enthält 4 elektronen.

a.) wie viele protonen enthält die N – schale?

b.) wie viele Neutronen?

c.) wie viele elektronen?

d.) um welches Element handelt es sich?

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Glaskocher
2 years ago

Take it Periodic system to the hand and count the shells first, starting with the K-shell to land in the right period. Then count the columns until you reach the fourth element in the selected period.

The sub-question a) is kind of weird.
(b) is not unambiguous to answer as there are many isotopes, including four stables.
(c) can be solved by counting or sharp reflection.

The d) can be answered as you have already counted the position.