Class 7 Online Courses

Chapter 2: Class 7 Science Exam Tests

Class 7 Science MCQs - Chapter 2

Atoms and Atom Model Multiple Choice Questions PDF Download - 13

The e-Book Atoms and atom model Multiple Choice Questions and Answers (MCQs), atoms and atom model MCQ Quiz PDF, test 13 to study online class 7 science certificate courses. Practice Uses of Radioisotopes MCQs PDF, atoms and atom model quiz questions and answers to study online certificate courses. The Atoms and Atom Model MCQs App Download: Free learning app for uses of radioisotopes, covalent bonds, science and radioisotopes, electron levels test prep for elementary school graduation certificate.

The Multiple Choice Question (MCQ Quiz): First electromagnetic generator "Faraday disk" was built in; "Atoms and Atom Model" App Download (Free) with answers 1831, 1381, 1813 and 1183 to study online certificate courses. Solve uses of radioisotopes quiz questions, download Google eBook (Free Sample) for virtual online school.

Atoms and Atom Model Questions & Answers PDF Download: MCQ Quiz 13

MCQ 61: The first electromagnetic generator "Faraday disk" was built in

A) 1381
B) 1831
C) 1813
D) 1183

MCQ 62: If no loss or gain of electrons occur by mixing of two atoms, we say that they may be attached to each other due to

A) proton attraction
B) neutron attraction
C) sharing of electrons
D) opposite charges

MCQ 63: Uranium-238 which is an isotope of uranium, is

A) stable
B) radioactive
C) complete
D) decayed

MCQ 64: The symbol of Nitrogen is

A) Bo
B) C
C) N
D) Br

MCQ 65: The larger the number of subatomic particles, the more the likeliness of being

A) stable
B) radioactive
C) complete
D) decayed

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Atoms and Atom Model App (Android & iOS)

Atoms and Atom Model App (Android & iOS)

7th Grade Science App (Android & iOS)

7th Grade Science App (Android & iOS)

6th Grade Science App (Android & iOS)

6th Grade Science App (Android & iOS)

8th Grade Science App (Android & iOS)

8th Grade Science App (Android & iOS)