What are some elements of realism in The Awakening by Kate Chopin? Especially in Chapters 1-8. Thank you.

The Awakening is a novel of manners;
by that I mean it's a novel more about how things are done and what people are feeling
and thinking and the social construct (rules and behaviors) of the time.  That being
said, there are lots of realistic elements in the entire novel but particularly the
beginning, for it sets the external stage for all the internal conflict which is to
come.  The most realistic element in those chapters is the sensory imagery--the sights
and sounds and smells of the people and places.

The setting
is a beach community, so we have the sights and sounds and feel and taste of beach--sand
and sun and water.  In the heat of the day, people are fanning themselves, trying to
stay cool. We have "a number of bath-houses along the beach, of rough but solid
construction" as well as cottages.

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The cottages were all dark. A single faint light
gleamed out from the hallway of the house. There was no sound abroad except the hooting
of an old owl in the top of a water-oak, and the everlasting voice of the sea, that was
not uplifted at that soft hour. It broke like a mournful lullaby upon the
night.

Then we have clothing
which sometimes rustles and the pipe smoke which has its own
scent.

She
wore a cool muslin that morning - white, with a waving vertical line of brown running
through it; also a white linen collar and the big straw hat which she had taken from the
peg outside the door. The hat rested any way on her yellow-brown hair, that waved a
little, was heavy, and clung close to her
head.

We feel somehow as if
we're there when we can experience the story through our senses.  It's these sensory
images which allow readers to feel as if they're participating in the
story.