Examlex
Label the following topic sentences for an essay.
OK - good topic sentence
B - too broad
N - too narrow
A - announcement
-____ Sororities and fraternities perform valuable services in the community.
Reagent
A material or mixture introduced into a system to initiate a chemical reaction or to check if a reaction takes place.
Transformation
A process of changing the chemical structure or physical form of a substance.
Organic Chemistry
The branch of chemistry concerned with the study of carbon-containing compounds, their reactions, and properties.
1-butanol
An alcohol with the formula C4H9OH, featuring a four-carbon chain with a hydroxyl group attached to the first carbon, used as a solvent and in chemical synthesis.
Q5: Which historical period saw the ethnicity paradigm
Q11: Which of the following U.S. presidents used
Q14: Because it was our anniversary, we went
Q17: Between you and (I / me), I
Q23: Christy runs faster than _.<br>A) she<br>B) her
Q27: The algebra professor requires students to attend
Q29: Here _ your birth certificate and your
Q31: _ I live 30 minutes from my
Q32: The tourists (is / are) boarding the
Q34: I received a raise at my job