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15 questions
What are the three states of matter?
Solid, liquid, gas
Solid, liquid, plasma
Solid, liquid, vapor
Solid, liquid, energy
What holds the particles together in a solid?
Strong forces of attraction
Weak forces of attraction
No forces of attraction
Electromagnetic forces
What happens to the particles in a solid when it is heated?
They vibrate more
They stick together
They become liquid
They disappear
What happens to the particles in a liquid when it is heated?
They move faster
They solidify
They evaporate
They become gas
What happens to the particles in a gas when it is cooled?
They form bonds and condense
They expand and become liquid
They evaporate and become solid
They disappear
What is the main difference between a solid and a liquid?
Solid has a definite shape, liquid does not
Solid has a definite volume, liquid does not
Solid is made of atoms, liquid is made of molecules
Solid is incompressible, liquid is compressible
What is the main difference between a liquid and a gas?
Liquid has a definite volume, gas does not
Liquid has a definite shape, gas does not
Liquid is made of atoms, gas is made of molecules
Liquid is incompressible, gas is compressible
What is the main difference between a gas and a solid?
Gas does not have a definite shape or volume, solid does
Gas is made of atoms, solid is made of molecules
Gas is compressible, solid is incompressible
Gas particles move randomly, solid particles vibrate in fixed positions
What happens to the particles in a gas when it is heated?
They travel faster
They form bonds
They become liquid
They solidify
What happens to the particles in a liquid when it is cooled?
They form bonds and solidify
They evaporate and become gas
They expand and become solid
They disappear
What is the particle model used to explain the states of matter?
Particle theory
Atomic model
Molecular model
Solid sphere model
What are particles in reality?
Atoms, ions, molecules
Solid inelastic spheres
Electromagnetic forces
Randomly moving objects
What is one limitation of the particle model?
It doesn't consider the strength of forces between particles
It doesn't consider the number of particles
It doesn't consider the shape of particles
It doesn't consider the motion of particles
What happens to a gas when it is cooled enough?
It condenses into a liquid
It expands and becomes solid
It evaporates and becomes gas
It disappears
What happens to a liquid when it is cooled enough?
It solidifies into a solid
It evaporates and becomes gas
It expands and becomes solid
It disappears
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