Blokker i periodesystemet
Begrep
Begrepet kobler elektronstruktur til periodesystemets oppbygning og kjemiske trender.
Importance
Intuisjon
Mendelejev forklarer
Take one idea at a time. If a new word appears, connect it to a concrete object, number or experiment before moving on.
Prøv selv
Say the idea aloud in your own words, then test it with a simple example.
Vanlig felle
Memorising a sentence is not the same as understanding the mechanism behind it.