Molecular Nature of Matter Video Lecture - NEET

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with kinetic chain we will start from
the basis of connecticut as I told you
what was the basis of this theory it was
nothing but it was the basis was gas
consists of molecules or atoms which are
rapidly moving right now let us consider
when I talk about let's talk about
molecule in nature of matter so in this
what are we going to discuss basically
is there are many different scientists
who gave their own views or ideas in
order to prove the molecule the nature
of matter long back there were
scientists like Fineman and many others
who gave atomic hypothesis but where if
they told that all things in this
universe are made of atoms which are
little particles that move around in
perpetual motion so here in this picture
you can see this is nothing but gold I
don't know if it really resembles a boat
but this is actually a piece of hole
which we normally see around us with our
naked eye this void basically is made up
of molecules which are rapidly moving
inside it now when I talk of molecular
nature of matter it was an important
role is played by Dalton's atomic theory
darkus atomic theory is also known as
the molecule a theory of matter this was
a clearing which was successfully
accepted and this is the thing which
proves that matter is made of
one yields which in turn is made up of
atoms so this theory basically improved
the molecule in nature of matter so if
this came stated it's every object that
we see around us consists of morning
lows which are rapidly moving which are
continuously moving now we will discuss
about this molecular nature of matter as
I told you when I talk of molecular
nature of matter the story started long
back I mean if we see the history of
this we will see that it started with
the atomic hypothesis which was given by
scientists like fine man and many other
group of scientists together what it is
it they see that each and everything we
can see around us are made up of atoms
what are atoms they said that atoms are
little particles that move around in
perpetual motion attracting each other
when they are a little distance apart
but depending upon the space into one
another what does that mean so this
atomic hypothesis told that every object
is made up of atoms atoms are those
objects which are very little particles
and they move in a perpetual motion they
have a property that if they are a bit
distance apart they will attract each
other but if they are pushed into each
other if they are forced to be very
close to each other then they do depend
so this was a special characteristic of
atoms so this cheering you long back we
said all things are made of atoms
not only the steering there was a law
given by a Lucic that is popularly known
as the nuisance law which stated that
when gases combine ten
here's another bass they are boiling add
in ratios of small integers so what am I
trying to show you in this slide is that
not only dajjal's atomic theory was the
only theory which proved the molecule in
nature of matter there were several
other theories given by a different
scientists which concluded the same
thing so one of them and the oldest of
them was the atomic hypothesis given by
finite and other group of scientists one
of them is the gay lussac's law even gay
lussac's law concluded the same thing
what the garden's atomic theory told and
also the Avogadro's law which said that
equal volumes of all gases at equal
temperature and pressure have the same
number of molecules now the same number
of molecules is more popularly known as
the Avogadro's number which has a
constant value right so I am NOT going
in depth of these laws what I just
wanted to convey was that there are
several laws which proved the molecule
in asian of matter but here for us does
its atomic theory was the law which
moves the molecule in nature of matter
and this molecule in nature of matter
forms the basis of tiny teacher on visas
or the basis of this molecule in nature
the entire thing came up because as I
told this theory will talk about the
behavior of gases so everywhere it will
start with this consideration that gas
consists of atoms which are rapidly
moving inside it right
so let us go back thank you please visit
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