KEY POINTS AQA GCSE CHEMISTRY THE
PERIODIC TABLE QUESTIONS WITH
CORRECT ANSWERS 2025
WhyNwasNtheNperiodicNtableNdeveloped?N-NCORRECTNANSWERN-
ChemistsNwereNtryingNtoNclassifyNtheNelements.NItNarrangesNthemNinNorderNsoNsimilarNelementsNareNgroup
edNtogether.
WhyNisNitNcalledNtheNperiodicNtable?N-NCORRECTNANSWERN-
BecauseNofNtheNregularlyNrepeatingNpatternsNinNtheNpropertiesNofNelements
WhyNdidNMendeleevNleaveNgapsNinNhisNtable?N-NCORRECTNANSWERN-
BecauseNthereNwereNunknownNelementsNsoNheNmadeNpredictionsNaboutNthem
WhatNdoesNanNelementsNatomicNnumberNdetermine?N-NCORRECTNANSWERN-
ItsNpositionNinNtheNperiodicNtable
WhatNdeterminesNtheNchemicalNpropertiesNofNanNatom?N-NCORRECTNANSWERN-
TheNnumberNofNelectronsNinNit'sNoutermostNshell
WhatNdoesNtheNgroupNnumberNequal?N-NCORRECTNANSWERN-
TheNnumberNofNelectronsNinNtheNoutermostNshell
DoNmetalsNtendNtoNloseNelectronsNorNgainNelectrons?N-NCORRECTNANSWERN-LoseNelectrons
DoNnon-metalsNtendNtoNloseNelectronsNorNgainNelectrons?N-NCORRECTNANSWERN-GainNelectrons
WhyNareNtheNnobleNgasesNinNGroupN0Nunreactive?N-NCORRECTNANSWERN-
BecauseNtheyNhaveNveryNstableNelectronNarrangements
WhatNareNtheNelementsNinNGroupN1Ncalled?N-NCORRECTNANSWERN-AlkaliNmetals
PERIODIC TABLE QUESTIONS WITH
CORRECT ANSWERS 2025
WhyNwasNtheNperiodicNtableNdeveloped?N-NCORRECTNANSWERN-
ChemistsNwereNtryingNtoNclassifyNtheNelements.NItNarrangesNthemNinNorderNsoNsimilarNelementsNareNgroup
edNtogether.
WhyNisNitNcalledNtheNperiodicNtable?N-NCORRECTNANSWERN-
BecauseNofNtheNregularlyNrepeatingNpatternsNinNtheNpropertiesNofNelements
WhyNdidNMendeleevNleaveNgapsNinNhisNtable?N-NCORRECTNANSWERN-
BecauseNthereNwereNunknownNelementsNsoNheNmadeNpredictionsNaboutNthem
WhatNdoesNanNelementsNatomicNnumberNdetermine?N-NCORRECTNANSWERN-
ItsNpositionNinNtheNperiodicNtable
WhatNdeterminesNtheNchemicalNpropertiesNofNanNatom?N-NCORRECTNANSWERN-
TheNnumberNofNelectronsNinNit'sNoutermostNshell
WhatNdoesNtheNgroupNnumberNequal?N-NCORRECTNANSWERN-
TheNnumberNofNelectronsNinNtheNoutermostNshell
DoNmetalsNtendNtoNloseNelectronsNorNgainNelectrons?N-NCORRECTNANSWERN-LoseNelectrons
DoNnon-metalsNtendNtoNloseNelectronsNorNgainNelectrons?N-NCORRECTNANSWERN-GainNelectrons
WhyNareNtheNnobleNgasesNinNGroupN0Nunreactive?N-NCORRECTNANSWERN-
BecauseNtheyNhaveNveryNstableNelectronNarrangements
WhatNareNtheNelementsNinNGroupN1Ncalled?N-NCORRECTNANSWERN-AlkaliNmetals