Vad finns i atomkärnan?

Atomen åk 7

Quiz
•
Chemistry
•
7th - 9th Grade
•
Medium
Elisabeth Palmquist
Used 3+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
elektroner och protoner
elektroner och neutroner
protoner och neutroner
joner
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Vilken laddning har en proton?
neutralt laddad
negativt laddad
positivt laddad
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Vilken laddning har en elektron?
negativt laddad
positivt laddad
neutralt laddad
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hur många elektroner får det plats i L-skalet?
2
6
8
16
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Vad heter det minsta och innersta elektronskalet?
K
L
M
N
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Vad är det som talar om hur många protoner ett ämne har?
isotoperna
atommassan
masstalet
atomnumret
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Hur räknar man ut antalet neutroner i en atom?
atomnumret minus masstalet
masstalet minus atomnumret
atomnumret plus masstalet
protoner plus elektroner
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