Class 7 Courses

Chapter 2: Class 7 Science Exam Tests

Class 7 Science MCQs - Chapter 2

Atoms Molecules and Ions Multiple Choice Questions (MCQs) PDF Download - 1

The Atoms molecules and ions Multiple Choice Questions (MCQs) with Answers PDF, atoms molecules and ions MCQs PDF Download e-Book Ch. 2-1 to study Grade 7 Science Course. Learn Atoms Molecules and Ions Quiz Questions and Answers to learn online school courses. The Atoms Molecules and Ions MCQs App Download: Free learning app for what is ion, what is atom, chemical formulae of molecular element and compound test prep for online education programs.

The Multiple Choice Question (MCQ Quiz): Chloride ion has number of protons; "Atoms Molecules and Ions" App Download (Free) with answers: 18; 17; 24; 34; to learn online school courses. Solve What is Ion MCQ Questions, download Google eBook (Free Sample) for online elementary school.

Atoms Molecules and Ions Questions & Answers PDF Download: MCQ Quiz 1

MCQ 1:

Chloride ion has number of protons

  1. 17
  2. 18
  3. 24
  4. 34
MCQ 2:

Smaller particles in an atom are called

  1. atomic particles
  2. subatomic particles
  3. smaller particles
  4. neutral particles
MCQ 3:

Chemical symbol represents

  1. chemical formula
  2. molecular formula
  3. structural formula
  4. atomic formula
MCQ 4:

The number of protons in a 'carbon' atom is

  1. 6
  2. 11
  3. 12
  4. 10
MCQ 5:

A modern model of an atom shows that electrons are present outside nucleus in the region of high

  1. probability
  2. velocity
  3. speed
  4. energy level

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Atoms Molecules and Ions App (Android & iOS)

Atoms Molecules and Ions App (Android & iOS)

7th Grade Science App (Android & iOS)

7th Grade Science App (iOS & Android)

Earth Science App (Android & iOS)

Earth Science App (Android & iOS)

8th Grade Science App (Android & iOS)

8th Grade Science App (iOS & Android)