Atoms Molecules and Ions Multiple Choice Questions 1 PDF Download

Practice atoms molecules and ions MCQs, grade 7 science test 1 for online courses learning and test prep, what is ion multiple choice questions and answers. What is ion revision test includes science worksheets to learn.

Science multiple choice questions (MCQ) on chloride ion has number of protons with options 18, 17, 24 and 34, what is ion quiz for competitive exam prep, viva interview questions with answers key. Free science study guide to learn what is ion quiz to attempt multiple choice questions based test.

MCQs on Atoms Molecules and Ions Quiz PDF Download Worksheets 1

MCQ. Chloride ion has number of protons

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

A

MCQ. Smaller particles in an atom are called

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

B

MCQ. Chemical symbol represents

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

A

MCQ. The number of protons in a 'carbon' atom is

  1. 6
  2. 11
  3. 12
  4. 10

A

MCQ. 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

A