Chapter 3 Flashcards
The particles are always in ____
Motion( they are always moving) or bumping into each other
What is matter made up
Matter is made up of tiny particles
How is a particle move depends on how the particle are _______ to each other
Attracted (吸引)
Solid has _____ shape and volume
Definite
The particles in solid are very _____ to together
Close
Strong attraction in solid stronger than
Liquid and gas
Two kind of solids
Crystalline and amorphous
Crystalline
Very orderly 3-D arrangement of particles example: iron ice
Amorphous
No special arrangement of particles example: glass rubber
The particles_______ past each other until run up iota the walls of the container
Slide
Surface tension
A force that acts on the particles at the surface of the liquid
Viscosity
Resistance to flow
Gas
Gas is the state of matter that has no definite shape or volume
Gas particles move___
Quickly
