Class 7 Science MCQs - Chapter 1
Atoms and Atom Model Multiple Choice Questions (MCQs) PDF Download - 5
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The Atoms and atom model Multiple Choice Questions (MCQs) with Answers PDF (Atoms and Atom Model MCQs PDF e-Book) download Ch. 1-5 to study Grade 7 Science Course. Learn Atoms and Atom Model Quiz Questions and Answers to learn online classes courses. The Atoms and Atom Model MCQs App Download: Free Grade 7 Science Study [Free] App for ions and bonding, covalent bonds, valencies and valency table, common ions, atoms and discovery test prep for online education.
The MCQ: An atom is electrically; "Atoms and Atom Model" App Download [Free] with answers: positive, negative, neutral, and both positive and negative to learn online classes courses. Solve Ions and Bonding MCQ Questions, download Google eBook (Free Sample) for virtual online school.
Atoms and Atom Model MCQs with Answers PDF Download: Quiz 5
An atom is electrically
- negative
- positive
- neutral
- both positive and negative
Large molecules such as polythene and polystyrene contains
- ionic bonding
- metallic bonding
- covalent bonding
- dative bonding
The valency of 'zinc' is
- 3
- 5
- 2
- 7
The ionic chemical formula of 'chlorine' is
- Cl-
- Cl+
- Cl-
- Cl+
John Dalton carried out his experiment about atom in
- 1908
- 1808
- 1708
- 1608
Class 7 Science Mock Tests
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