Was there supercooling? would you expect the water or the sugar solution to have the most supercooling? why?

How have the greenhouse gasses increased from the year 2000 to 2018

The chart shows the bid provided by four contractors to complete a job. which contractor is the most cost-effective?

Acompound has a molar mass of 92.02 grams/mole, and its percent composition is 30.4% nitrogen (n) and 69.6% oxygen (o). what is its molecular formula? a. n2o4 b. no2 c. n2o d. n4o2