What is Mixture MCQs Quiz Worksheet PDF Download

Learn what is mixture MCQs, science test for online learning courses and test prep to practice. Mixtures multiple choice questions (MCQ), what is mixture quiz questions and answers for 7th grade science review worksheets.

Science practice test MCQ: when salt is mixed into water it becomes with options element, compound, mixture and solute with job interview questions and answers for online summative assessment in competitive exams. Free science revision notes to learn what is mixture quiz with MCQs to find questions answers based online learning tests.

MCQs on What is Mixture Quiz PDF Download

MCQ: When salt is mixed into water it becomes

  1. element
  2. compound
  3. mixture
  4. solute

B

MCQ: Alloys include

  1. steel
  2. brass
  3. bronze
  4. all of them

D

MCQ: In clean air, percentage of oxygen is

  1. 0.07
  2. 0.1
  3. 0.15
  4. 0.17

A

MCQ: Percentage of noble gases in air is

  1. 0.2095
  2. 0.78
  3. 0.009
  4. 0.0003

C

MCQ: Constituents of an element can be separated through

  1. experiment
  2. physical processes
  3. physical method
  4. physical means

C