
Atomer, joner o kemiska reaktioner

Quiz
•
Chemistry
•
7th - 9th Grade
•
Medium
Anders Nilsson
Used 38+ times
FREE Resource
32 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Det mesta i en atom är
protoner, neutroner
tomrum
elektroner
massa
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Atomer som sitter ihop bildar
fler atomer
fusion
fission
molekyler
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
All materia är uppbyggd av
nukleoner
celler
atomer
galaxer
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
I atomens kärna finns:
positivt laddade neutroner och elektriskt neutrala protoner
positivt laddade protoner och elektriskt neutrala neutroner
positivt laddade elektroner och elektriskt neutrala neutroner
positivt laddade protoner och elektriskt neutrala elektroner
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Atomnummer =
Antal kvarkar i kärnan
Antal elektroner i kärnan
Antal neutroner i kärnan
Antal protoner i kärnan
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Massatal=
Antal protoner+ antal neutroner i kärnan
Antal elektroner+ antal neutroner i kärnan
Antal neutroner i kärnan
Antal protoner i kärnan
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Elektronerna är uppdelade i olika skal, vilka?
A B C D E F
X Y Z Å Ä
K L M N O P
Finns bara ett skal runt en atomkärna
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