Chemia ogólna
Quiz
•
Chemistry
•
1st - 5th Grade
•
Practice Problem
•
Medium
Used 266+ times
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45 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Atom zbudowany jest z:
protonów, kationów, elektronów
protonów, neutronów, anionów
protonów, neutronów, elektronów
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
W skład jądra atomowego wchodzą:
protony i neutrony
protony i elektrony
neutrony i elektrony
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O liczbie protonów w jądrze informuje:
liczba masowa A
liczba kwantowa n
liczba atomowa Z
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
W atomie różnych pierwiastków zawsze jest tyle samo:
protonów i elektronów
protonów i neutronów
neutronów i elektronów
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Liczba masowa A informuje o łącznej liczbie:
protonów i elektronów
elektronów i neutronów
neutronów i protonów
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Azot posiada A=14 i Z=7. Na podstawie tych liczb można stwierdzić, że atom azotu ma:
7 protonów
14 protonów
4 elektrony walencyjne
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Ile neutronów ma tlen o Z=8 i A= 17
7
8
9
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