Physical Properties Flashcards
(24 cards)
properties of matter that can be observed or measured without changing the composition of a matter or substance
physical properties
6 physical properties
mass, hardness, volume, color, density, boiling point, opacity
the amount of matter in a substance or object
mass
it is commonly measured by a balance
mass
it allows object to be matched with other objects with knows ____
mass
the force exerted on a mass by gravity
weight
____ unit for mass is kilogram
SI
SI unit for mass is ______
kilogram
______ is the unit of weight
newton
the ability of a material to resist deformation
hardness
the quantity of the dimensional space enclosed by closed surfaced
volume
the appearance or quality of an object with respect to the reflection of light
color
a measure mass per volume.
density
the average density of an object equals to is total ____ divided by its total _____
mass; volume
density formula
m
P=------
v
temp at which the pressure exerted by the surroundings upon a liquid is equaled by the pressure exerted by the vapor of the liquid
boiling point
boiling point of water
100
mercury
357
glycerine
290
acetic acid
118
benzene
80
ethyl alcohol
78
aceone
39
the quality of material that does not allow light to pass through it
opacity
