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

Class 7 Science Cerification Guide: Practice Test 27 (Chapter 1)

Atoms and Atom Model Quiz Questions & Answers PDF Download - 27

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The Atoms and atom model Quiz Questions and Answers PDF (Atoms and Atom Model Quiz PDF e-Book) download Ch. 1-27 to learn Class 7 Science Course. Solve Electron Levels MCQs PDF, Atoms and Atom Model Quiz Questions and Answers to study online courses. The Atoms and Atom Model Quiz App Download: Free Class 7 Science App to learn electron levels, atom structure, chemical formulas, common ions, electrons and shells test prep for online school and college.

The Quiz: The atomic number of 'beryllium' is; "Atoms and Atom Model" App (iOS, Android) with answers: 2, 1, 3, and 4 to study online courses. Study Electron Levels MCQ Questions, download Google Book (Free Sample) for online certificate courses.

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Atoms and Atom Model Exam Questions and Answers PDF Download: Test 27

MCQ: 131

The atomic number of 'beryllium' is

  1. 1
  2. 2
  3. 3
  4. 4
MCQ: 132

Each 'atom' contains

  1. shells
  2. nucleus
  3. neutrons
  4. particles
MCQ: 133

A chemical formula represents

  1. one atom of an element
  2. multiple atoms of an element
  3. atoms of molecules
  4. atoms of compounds
MCQ: 134

The ionic chemical formula of sodium is

  1. Na-
  2. Na+
  3. Na-
  4. Na+
MCQ: 135

The closer the shell to the nucleus, the

  1. lower the energy level
  2. higher the energy level
  3. smaller the size
  4. lighter the mass
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Atoms and Atom Model Quiz App (iOS & Android)

Atoms and Atom Model Quiz App

7th Grade Science Quiz App (Android & iOS)

7th Grade Science Quiz App

6th Grade Science Quiz App (Android & iOS)

6th Grade Science Quiz App

8th Grade Science Quiz App (iOS & Android)

8th Grade Science Quiz App