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Atomets opbygning

Hvad består et atom af? En kerne(med neutroner og protroner) og et antal elektroner
Hvad er betegnes neutronerne og protronerne som? Nukleoner.
Hvad påvirker kernes udstrækning (10^-1)? Antallet af protroner og neutroner i kernen.
Hvor finder man NÆSTEN hele atomets masse? I kernen
Hvilket bogstav bliver brugt til og betegne atomnummeret i det periodiske system? Z
Hvad kaldes N, indenfor det periodiske system? neutrontallet
Hvilken sammenhang har A N Z A = Z + N
Er ladningen af protoner og elektroner lige store? Ja, med modsatte fortegn ( - og + )
Created by: Louisee



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