Atomfysik isotoper

Quiz
•
Physics
•
7th Grade
•
Medium
Erik Kanders
Used 9+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Vilket påstående är sant?
Alla isotoper är radioaktiva
Isotoper är olika varianter av samma slags atom
Olika isotoper av samma atomslag har olika många protoner
Olika isotoper av samma atomslag har samma antal neutroner
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
En isotop av kol har 6 protoner och 8 neutroner. Vad heter isotopen?
Kol-6
Kol-8
Kol-14
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Isotopen Järn-56 har 26 protoner. Hur många neutroner har isotopen?
26
30
56
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Vilken isotop av kol kan användas för att åldersbestämma döda organismer?
Kol-12
Kol-13
Kol-14
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Vad skiljer mellan olika isotoper av samma atomslag?
Antal elektroner
Antal protoner
Antal neutroner
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Vad avgör atomnumret för ett atomslag? T.ex. att Väte har atomnummer 1?
Antal neutroner
Antal elektroner
Antal protoner
Masstalet
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hur räknar man ut masstalet för en atom?
Antal protoner+antal neutroner
Antal protoner+antal elektroner
Antal protoner
Antal elektroner+antal neutroner
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