Химия 20 сұрақ
Quiz
•
Chemistry
•
9th Grade
•
Practice Problem
•
Hard
Гулзира Утекулова
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Aзот атомының электрондық формуласы
A) 1𝑠2 2𝑠2 2𝑝1
B) 1𝑠2 2𝑠2 2𝑝3
C) 1𝑠2 2𝑠2 2𝑝5
D) 1𝑠2 2𝑠2 2𝑝2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Aуадағы оттек пен су буы әсерінен металдар мен құймалардың шіріп бүлінуі (таттануы)
A) жемірілу
B) тотығу
C) майысу
D) газдану
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
3𝑂2 → 2𝑂3 − 𝑄 реакция теңдеуі
A) оттектің ыдырауы
B) оттектің түзілуі
C) озонның түзілуі
D) озонның ыдырауы
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
№12 элемент атомының құрамы мен құрылысы
A) 24𝑝+, 24𝑛0, 24𝑒−; 2𝑠1, 3𝑝2
B) 12𝑝+, 12𝑛0, 12𝑒−; 3𝑠2, 3𝑝0
C) 12𝑝+, 12𝑛0, 24𝑒−; 2𝑠2, 3𝑝0
D) 24𝑝+, 12𝑛0, 12𝑒−; 3𝑠1, 3𝑝1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Период нөмірі тең
A) топшадағы элемент санына
B) валенттік электрон санына
C) энергетикалық деңгей санына
D) атом радиусына
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ядро заряды +19 болатын элементтің электрондық құрылысына ұқсас элемент
A) кальций, магний
B) фтор, хлор
C) бор, алюминий
D) литий, натрий
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Иондық байланыс түзетін бөлшектер
A) атом, молекула
B) катион, анион
C) ортақ электрон жұбы
D) молекула, ион
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