Class 7 Online Courses

Chapter 2: Class 7 Science Exam Tests

Class 7 Science MCQs - Chapter 2

Atoms and Atom Model Quiz Questions and Answers PDF - 7

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Atoms and Atom Model Questions & Answers PDF Download: MCQ Quiz 7

MCQ 31: The bond which comes to existence due to sharing of electrons is known as

A) ionic bonding
B) covalent bonding
C) metallic bonding
D) dative bonding

MCQ 32: The smallest particle of carbon dioxide consists of

A) two atoms
B) three atoms
C) four atoms
D) five atoms

MCQ 33: The valency of magnesium is

A) 1
B) 2
C) 3
D) 4

MCQ 34: The valency of carbon is

A) 2
B) 4
C) 6
D) 8

MCQ 35: The valency of aluminum is

A) 2
B) 1
C) 3
D) 4

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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)

8th Grade Science App (Android & iOS)

8th Grade Science App (Android & iOS)

Earth Science App (Android & iOS)

Earth Science App (Android & iOS)