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Class 7 Science Cerification Guide: Practice Test 3 (Chapter 2)

Atoms Molecules and Ions Quiz Questions & Answers PDF Download - 3

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The Atoms molecules and ions Quiz Questions and Answers PDF (Atoms Molecules and Ions Quiz PDF e-Book) download Ch. 2-3 to learn Class 7 Science Course. Solve What is Atom MCQs PDF, Atoms Molecules and Ions Quiz Questions and Answers to learn online certificate courses. The Atoms Molecules and Ions App Download: Free Class 7 Science Quiz App to learn what is atom test prep for elementary school graduation certificate.

The Quiz: Dalton's model of atom states that an atom is; "Atoms Molecules and Ions Quiz" App (iOS, Android) with answers: hard sphere, very small, and indivisible to learn online certificate courses. Study What is Atom MCQ Questions, download Google Book (Free Sample) for online elementary school courses.

Atoms Molecules and Ions Exam Questions and Answers PDF Download: Test 3

MCQ: 11

Dalton's model of atom states that an atom is

  1. very small
  2. hard sphere
  3. indivisible
  4. all of above
MCQ: 12

The number of protons and electrons in an atom is

  1. different
  2. same
  3. average
  4. constant
MCQ: 13

Electrons orbiting around nucleus bear

  1. positive charge
  2. negative charge
  3. no charge
  4. neutral charge
MCQ: 14

An atom's model that the atom is composed of electrons surrounded by a group of positive charge to balance the electrons' negative charges is called

  1. Thomson's Model
  2. Rutherford's Model
  3. Dalton's Model
  4. Bohr's Model
MCQ: 15

The positively charged particles of an atom are called

  1. protons
  2. neutrons
  3. electrons
  4. charges

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Atoms Molecules and Ions Quiz App (iOS & Android)

Atoms Molecules and Ions Quiz App

Atoms Molecules and Ions Quiz App (Android & iOS)

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