Elements and Compounds Multiple Choice Questions and Answers 13 pdf eBooks Download

Learn elements and compounds MCQs, grade 7 science test 13, what is element multiple choice questions and answers. What is element revision test has science worksheets, answer key with choices as 92, 116, 140 and 98 of multiple choice questions (MCQ) with what is element quiz as the total number of elements is for competitive exam prep, viva interview questions. Free science study guide to practice what is element quiz to attempt multiple choice questions based test.

MCQs on Elements and Compounds Quiz pdf Download Worksheets 13

MCQ. Total number of elements is

  1. 116
  2. 92
  3. 140
  4. 98

A

MCQ. Sodium and chlorine react together to form

  1. sodium chloride
  2. sodium oxide
  3. sodium carbonate
  4. sodium nitrate

A