Grade 7 English MCQs

Atoms Molecules and Ions Multiple Choice Questions Test 8 Tests pdf Download

Practice science test 8 on atoms molecules and ions MCQs, grade 7 what is ion multiple choice questions and answers. What is ion revision test has science worksheets, answer key with choices as negatively, positively, neutral and smaller of multiple choice questions (MCQ) with what is ion quiz as if an atoms loses electron ion obtained is charged for competitive exam prep. 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 8

MCQ. If an atoms loses electron ion obtained is charged

  1. positively
  2. negatively
  3. neutral
  4. smaller

A

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

  1. elements
  2. compounds
  3. mixtures
  4. all of them

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