Atoms Molecules and Ions Multiple Choice Questions 1 PDF Download

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

Science multiple choice questions (MCQ) on chloride ion has number of protons with choices 18, 17, 24 and 34, what is ion quiz for competitive exam prep, summative and formative assessment 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


MCQ. Smaller particles in an atom are called

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


MCQ. Chemical symbol represents

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


MCQ. Number of protons in a 'carbon' atom is

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


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

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