context: How to study reactive intermediates
Note that an organic reaction occurs in one of two ways.
The first way is through a concerted reaction that takes place in a single step, with only one transition state. The second way is through a non-concerted reaction, which results in intermediate structures consisting of highly reaction carbon species.
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next sentence for the context: This is the dominant sort of chemical reaction. Observe organic reactions using a special spectroscopic technique.

context: Two slicess of bread, a plate, and two slices of cheese are on the counter. the person
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next sentence for the context: then takes one slice, spreads the butter over it and puts two slices of cheese on it and adds the other slice on top of it.

context: How to be like haley dunphy
Get a cell phone.
It doesn't have to be too fancy or extravagant, but just something to always text and call your friends.
Put on eye make up.
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next sentence for the context: Cleanse, tone and moisturize your skin and perfect your face with flawless looking make up. Give your eyes a smoky eye look with lots of eyeliner.

context: A christmas tree stands undecorated in a living room. Two people decorate the tree with a light cord. three people
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next sentence for the context:
decorate the tree with blue and silver balls.