
Radioaktivlik bo'yicha test
Authored by Dilfuza Kuchmurodova
World Languages
1st - 5th Grade

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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Radioaktivlik nima?
Kimyoviy o'zgarishlarning natijasi
Atom yadrosining tabiiy yemirilishi
Elektronlarning harakati
Molekulalarning o'zgarishi
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Radioaktivlikni kim kashf etgan?
Isaac Newton
Albert Einstein
Marie Curie
Niels Bohr
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Radioaktiv elementlar qanday paydo bo'ladi?
Faqat sun'iy ravishda yaratiladi
Tabiiy ravishda o'zgarishlarga uchraydi
Faqat kimyoviy reaksiyalar orqali hosil bo'ladi
Tabiatda mavjud emas
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Radioaktiv yemirilish turlari qaysilar?
Alfa, beta, gamma
Alfa va beta
Beta va gamma
Gamma va delta
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Alfa zarrachasi qanday xususiyatlarga ega?
Uzoq masofaga tarqaladi
Yadro bilan o'zaro ta'sir qiladi
Elektronlarga ta'sir qiladi
Umuman, zarracha hosil qilmaydi
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Beta yemirilishi qanday sodir bo'ladi?
Protonlar nuklondan chiqib ketadi
Elektronlar chiqariladi
Gamma nurlanishi chiqariladi
Faoliyatdagi molekulalar chiqadi
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Gamma nurlanishi qanday ajraladi?
Protonlar chiqariladi
Yadrodan yuqori energiyali fotonlar chiqariladi
Elektronlar chiqariladi
Neutronlar chiqariladi
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