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Radioaktivlik bo'yicha test

Authored by Dilfuza Kuchmurodova

World Languages

1st - 5th Grade

Radioaktivlik bo'yicha test
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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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