Elements and Compounds Multiple Choice Questions 7 PDF Download

Learn elements and compounds MCQs, grade 7 online science test 7, properties of compound multiple choice questions and answers. Properties of compound revision test has science worksheets, helping answer key with choices as carbon dioxide, chlorine, nitrogen and helium of multiple choice questions (MCQ) with properties of compound quiz as a greenish yellow poisonous gas is for competitive exam prep, viva interview questions. Free science study guide to practice properties of compound quiz to attempt multiple choice questions based test.

MCQs on Elements and Compounds Quiz PDF Download Worksheets 7

MCQ. A greenish yellow poisonous gas is

  1. chlorine
  2. carbon dioxide
  3. nitrogen
  4. helium

A

MCQ. "There are only four elements including air, earth, water and fire", it was believed by

  1. Germans
  2. Greeks
  3. Chinese
  4. Americans

B

MCQ. Non metals include

  1. iodine
  2. sulphur
  3. bromine
  4. all of above

D

MCQ. Non 'metals' are

  1. dull
  2. non ductile
  3. non malleable
  4. all of above

D

MCQ. Density, boiling point and conductivity of heat are all

  1. physical properties
  2. chemical properties
  3. complex properties
  4. special properties

A