ch1:kinetic particle theory Flashcards
1
Q
matter
A
a substance tht has mass and occupies space. all living and non-living things are matter.
2
Q
kinetic particle theory
A
that all matter is made up of tiny particles that these particles are in constant random motion.
3
Q
pressure
A
an exerting force
4
Q
heating curve
A
is the plot of temp against time as a substance melts.
5
Q
volatile liquids
A
liquids that evaporate quickly at room temp.
6
Q
diffusion
A
the process by which particles move randomly, mix and spread from a region of high concentration to an area of low concentration till there is a uniform concentration. evidence of the KPT