Class 7 Science MCQs - Chapter 17
Physical and Chemical Changes Multiple Choice Questions (MCQs) PDF Download - 1
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The Physical and chemical changes Multiple Choice Questions (MCQs) with Answers PDF (Physical and Chemical Changes MCQs PDF e-Book) download Ch. 17-1 to study Grade 7 Science Course. Learn Physical and Chemical Changes Quiz Questions and Answers to study online classes courses. The Physical and Chemical Changes MCQs App Download: Grade 7 Science Study App [Free] for solids liquids and gases, polyvinyl chloride, making plastics test prep for online elementary school courses.
The MCQ: Gases are compressible because of; "Physical and Chemical Changes" App Download [Free] with answers: collision of particles, space between particles, movement of particles, and attraction force between particles to study online classes courses. Solve Solids Liquids and Gases MCQ Questions, download Google eBook (Free Sample) for online teaching certification programs.
Physical and Chemical Changes MCQs with Answers PDF Download: Quiz 1
Gases are compressible because of
- space between particles
- collision of particles
- movement of particles
- attraction force between particles
Number of gases joined together to make PVC is
- 2
- 3
- 4
- 5
As compare to gases, liquids are
- incompressible
- compressible
- more compressible than liquids
- less compressible than liquids
Bakelite is a good
- conductor
- insulator
- metal
- solid
When gases are heated, they
- expand more than solids but less than liquids
- expand more than liquids but less than solids
- do not expand
- both b and c
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