Atoms Molecules and Ions Multiple Choice Questions and Answers 1 PDF Book Download

Atoms molecules and ions MCQs, atoms molecules and ions quiz answers 1 to learn elementary education online courses. Practice what is ion multiple choice questions (MCQs), atoms molecules and ions quiz questions and answers for science class. Free e-learning tutorial on what is ion, what is atom, chemical formulae of molecular element and compound test prep for elementary school teaching certification.

Study elementary school science multiple choice questions (MCQs): what is ion, what is atom, chemical formulae of molecular element and compound, with choices subatomic particles, atomic particles, smaller particles, and neutral particles for online elementary education degree. Free science study guide for online learning what is ion quiz questions to attempt multiple choice questions based test.

MCQ on Atoms Molecules and Ions Worksheets 1 PDF Book Download

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