Class 7 Science App Download – Atoms and Atom Model MCQs e-Book PDF

Class 7 Science MCQs (Grade 7) From Textbook

Class 7 Science Competitive Exam MCQs – Practice Test 5 (Chapter 1)

Atoms and Atom Model MCQs with Answers PDF Download – Test 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 Class 7 Science Course. Learn Atoms and Atom Model Quiz Questions and Answers to learn online classes courses. The Class 7 Science App Download: Free Atoms and Atom Model MCQs 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; "Class 7 Science" 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 e-Book (Free Chapter) for virtual online school.

Atoms and Atom Model MCQs – Practice Test 5 PDF Download

MCQ 21: An atom is electrically:

  1. negative
  2. positive
  3. neutral
  4. both positive and negative

MCQ 22: Large molecules such as polythene and polystyrene contains:

  1. ionic bonding
  2. metallic bonding
  3. covalent bonding
  4. dative bonding

MCQ 23: The valency of 'zinc' is:

  1. 3
  2. 5
  3. 2
  4. 7

MCQ 24: The ionic chemical formula of 'chlorine' is:

  1. Cl-
  2. Cl+
  3. Cl-
  4. Cl+

MCQ 25: John Dalton carried out his experiment about atom in:

  1. 1908
  2. 1808
  3. 1708
  4. 1608

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