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Atoms and Atom Model App Download | Class 7 Science Quiz PDF e-Book

Class 7 Science Cerification Guide: Practice Test 3 (Chapter 1)

Atoms and Atom Model Quiz Questions & Answers PDF Download - 3

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The Atoms and atom model Quiz Questions and Answers PDF (Atoms and Atom Model Quiz PDF e-Book) download Ch. 1-3 to learn Class 7 Science Course. Solve Atom Structure MCQs PDF, Atoms and Atom Model Quiz Questions and Answers to study online classes courses. The Atoms and Atom Model Quiz App Download: Free Class 7 Science App to learn atom structure, covalent bonds, ionic bonds, valencies and valency table, mass number and isotopes test prep for distance learning.

The Quiz: Electrons have "Atoms and Atom Model" App (iOS, Android) with answers: positive charge, negative charge, no charge, and both charges to study online classes courses. Study Atom Structure MCQ Questions, download Google Book (Free Sample) for online study.

Atoms and Atom Model Exam Questions and Answers PDF Download: Test 3

MCQ: 11

Electrons have

  1. negative charge
  2. positive charge
  3. no charge
  4. both charges
MCQ: 12

As compare to ionic compounds, covalent bond has

  1. high melting but low boiling point
  2. low melting but high boiling point
  3. low melting and boiling point
  4. high melting and boiling point
MCQ: 13

Ionic bonds are

  1. easy to break
  2. weak
  3. electrical bonds
  4. very difficult to break
MCQ: 14

Valency of sodium is

  1. 1
  2. 4
  3. 3
  4. 2
MCQ: 15

Neutrons in an atom also affect the

  1. chemical properties
  2. physical properties
  3. bonding properties
  4. thermal properties

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Atoms and Atom Model Quiz App (iOS & Android)

Atoms and Atom Model Quiz App

Atoms and Atom Model Quiz App (Android & iOS)

7th Grade Science Quiz App

Earth Science Quiz App (Android & iOS)

Earth Science Quiz App

6th Grade Science Quiz App (iOS & Android)

6th Grade Science Quiz App