
Keemia põhimõistete kordamine
Authored by Regina Raidma
Science, Chemistry
8th - 10th Grade
Used 17+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Aatom on aineosake, mis koosneb
neutronitest ja elektronidest
prootonitest ja elektronidest
aatomituumast ja elektronidest
prootonitest ja neutronitest
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Prootoni laeng on
+1
-1
0
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Neutroni laeng on
+1
-1
0
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Elektroni laeng on
+1
-1
0
5.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Aatominumber näitab
tuumalaengut
massi
tuumaosakeste arvu
elektronide arvu
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pildil on kujutatud _____ aatomiehituse mudelit.
Daltoni
Thomsoni
Rutherfordi
Bohri
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pildil on kujutatud _____ aatomiehituse mudelit.
Daltoni
Thomsoni
Bohri
tänapäevast (e. elektronpilve)
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