Atoms Molecules and Ions Multiple Choice Questions and Answers 8 PDF Download

Learn atoms molecules and ions multiple choice questions, grade 7 science online test 8 for elementary school degree online courses, distance learning for exam prep. Practice what is ion multiple choice questions (MCQs), atoms molecules and ions quiz questions and answers for science class for 7th grade science practice test online.

Study elementary school science multiple choice questions (MCQs): if an atom loses electron ion obtained is charged, for free online courses with choices negatively, positively, neutral, and null charge, what is ion quiz with online teaching resources for teachers on net tutoring with science practice. Free science study guide for online learning what is ion quiz questions to attempt multiple choice questions based test.

MCQs on Atoms Molecules and Ions Worksheets 8 Quiz PDF Download

MCQ: If an atom loses electron ion obtained is charged

  1. positively
  2. negatively
  3. neutral
  4. null charge

A

MCQ: Molecules which consists of fixed number of different types of atoms which are chemically combined together, are

  1. elements
  2. compounds
  3. mixtures
  4. liquids

B

MCQ: Representation of an object, system or phenomenon is done by

  1. scientific model
  2. key model
  3. atomic model
  4. role model

A