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

Learn atoms molecules and ions MCQs, grade 7 science test 8 for online learning courses and test prep. What is ion multiple choice questions (MCQs), atoms molecules and ions quiz questions and answers include science worksheets for 7th grade science practice test online.

Science multiple choice questions (MCQ): if an atom loses electron ion obtained is charged with options 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 to learn what is ion quiz 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