PROPERTIES OF MATTER Flashcards
It is a property of matter that does not depend on the amount of matter in a sample
Intensive Property
What are the examples of Intensive Property?
Boiling point, temperature, and concentration
It is a property of matter that depends on how much amount of matter a sample contain
Extensive Property
What are the examples of Extensive Property?
weight
length
volume
mass
the amount of matter present in an object
mass
the gravitational force of attraction of the earth acting on an object
Weight
It is given by product of the mass of the object by the acceleration due to gravity
Weight
formula of weight
W = m * g
The SI unit of weight is?
Newton (N) or kilogram-meters per second squared.
the amount of space a substance occupies
Volume
The space occupied by an object or the bulk of some substance.
Volume
The linear extent in space from one end to the other.
Length
The SI unit of length is?
meter (m)
Matter that has a uniform and definite composition is called?
substance.
substance is also referred as?
pure substance
a substance that has identical intensive properties because every sample has the same composition. has the same composition.
pure substance
a property of matter that depends only on the type of matter in a sample and not on the amount.
Intensive Property
examples of Intensive Property
Boiling Point
Density
Hardness
Color
Melting Point
Odor
Temperature
Refractive Index
temperature at which its vapor pressure is equal to the pressure of the gas above it.
BOILING POINT
TRUE or FALSE
The lower the pressure of a gas above a liquid, the lower the temperature at which the liquid will boil
TRUE
The lower the pressure of a gas above a liquid, the higher the temperature at which the liquid will boil
FALSE
the measurement of how tightly a material is packed together
DENSITY
the mass per unit volume
DENSITY
Density Symbol??
D or p
Density Formula:
ρ = m/V
a measure of the resistance of a material to surface indentation or abrasion.
HARDNESS
Mohs Hardness Scale the hardest is?
Diamond
Mohs Hardness Scale the softest is?
Talc
the aspect of things that is caused by differing qualities of light being reflected or emitted by them.
COLOR
the temperature where the solid-liquid phase change occurs
MELTING POINT
a quality of something that stimulates the olfactory organ
ODOR
measure of hotness or coldness
TEMPERATURE
indicating the direction in which HEAT ENERGY will spontaneously flow
TEMPERATURE
This is a measure of how much light slows down when it goes to a new medium
REFRACTIVE INDEX
symbol of REFRACTIVE INDEX?
n
the symbol of REFRACTIVE INDEX “n” means?
vacuum or medium
formula of REFRACTIVE INDEX?
n = c/n
(c = light in vacuum)
(n = light in medium)
