Atomens uppbyggnad begrepp

The exercise was created 2024-09-21 by Dana08. Question count: 7.

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  • Atom minsta enheten av ett grundämne som består av protoner, neutroner och elektroner
  • Atomnummer antal protoner i kärnan ( vilket bestämmer grundämnet)
  • Masstal Summan av protoner och neutroner
  • Neutrontal antal neutroner i kärnan
  • Proton positivt laddad i kärnan
  • Neutron neutral( oladdad) partiklar i kärnan
  • Elektron Negativt laddad partiklar i kärnan

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