Elements and Compounds Multiple Choice Questions 7 PDF Download

Learn elements and compounds MCQs, grade 7 science test 7 for online courses learning and test prep, properties of compound multiple choice questions and answers. Properties of compound revision test includes science worksheets to learn for 7th grade science tutoring online free.

Science multiple choice questions (MCQ) on greenish yellow poisonous gas is with options carbon dioxide, chlorine, nitrogen and helium, properties of compound quiz for competitive exam prep, viva interview questions with answers key. Free science study guide to learn 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