Please enable JavaScript.
Coggle requires JavaScript to display documents.
CHEMISTRY - Coggle Diagram
CHEMISTRY
is the study of...
MATTER
is anything with
MASS
and
VOLUME
DENSITY
as a conversion factor
p = m / v
an
element or compound's
identity can be determined by these:
CHEMICAL PROPERTIES
examples are:
flammability
combustion
reactivity
PHYSICAL PROPERTIES
examples are:
H2O(s) :arrow_right: H2O(l)
both are clear
one is solid and cold
one is liquid, perhaps room temp
changes in it's properties
and the energy associated with these
Potential Energy (PE)
position
electrostatic attraction
Kinetic Energy (KE)
movement
heat / light / motion
cause a change in matter's identity
CHEMICAL CHANGE
examples are:
electrolysis H2O (l) :arrow_right: H2 (g) + O2 (g)
oxidation reaction
cause no change in indentity
PHYSICAL CHANGE
two kinds of "measured" physical properties
INTENSIVE
independent
of the
AMOUNT
of substance
EXTENSIVE
dependent
on the
AMOUNT
of substance
examples are:
PHASES
or
STATES
gas, liquid, solid