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Atoms Molecules and Ions MCQ Questions and Answers PDF Download eBook

Practice Atoms molecules and ions Multiple Choice Questions and Answers PDF, atoms molecules and ions MCQs questions PDF worksheets to solve grade 7 science test 1 for online school programs. Practice "What is Ion" MCQs, atoms molecules and ions quiz questions and answers for online elementary school. Learn what is ion, what is atom, chemical formulae of molecular element and compound test prep for online education programs.

"Chloride ion has number of protons" Multiple Choice Questions (MCQ) on atoms molecules and ions with choices 18, 17, 24, and 34 for online elementary school. Solve science study guide for online courses what is ion quiz questions for school certificate programs for online elementary school.

Atoms Molecules and Ions MCQs Quiz 1 PDF Download eBook

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: The 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 the region of high

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