Class 7 Science MCQs - Chapter 16
Particle Model of Matter Multiple Choice Questions (MCQs) PDF Download - 1
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The Multiple Choice Question (MCQ): "Atomos" is a Greek word which means; "Particle Model of Matter" App Download (Free) with answers: Indivisible; Small; Invisible; Large; to learn online certificate courses. Solve Matter Particle Model MCQ Questions, download Google eBook (Free Sample) for free online courses.
Particle Model of Matter MCQs with Answers PDF Download: Quiz 1
"Atomos" is a Greek word which means
- small
- indivisible
- invisible
- large
The movement of particles from an area of higher concentration to an area of lower concentration is called
- osmosis
- diffusion
- Brownian motion
- parallel motion
Who suggested that atomos were eternal and could not be destroyed.
- Democritus
- Aristotle
- Robert brown
- Albert Einstein
The density of a substance is the total mass of a unit. It is called
- weight
- volume
- gravity
- force
An advance microscope which allows us to see tiny discreet articles in matter is called
- simple microscope
- compound microscope
- electron microscope
- scanning tunneling microscope
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