Which energy level has the least energy

Who were the scientists who won the nobel prize for the atomic model?

a ridged 2.40L sealed vessel contains He and C3H6 gases. The partial pressure of He is 1.4 atm and that of C3H6 is 1.7 atm, at 55 degress celcius. If the vessel is cooled to - 45 degress celcius, what is the partial pressure of each gas

How much salt is in 300 g of a 3.5 % solution of salt water?

Gasoline is a common fuel. Most gas stations sell multiple grades of gasoline. These grades are distinguished by their octane content.

Which is the least dense? 1000 g of water 1000 g of feathers 1000 g of concrete 1000 g of mercury

The vapor pressure of benzene (C6H6) is 73.0 mm Hg at 25 °C. What is the vapor pressure of a solution consisting of 179 g of benzene and 0.217 mol of a nonvolatile nonelectrolyte?

Aldo drove 420 miles using 18 gallons of gas. at this rate, how many gallons of gas would he need to drive 357 miles

How many grams of As2S3 are in 3.25 moles?

How does a solid turn into a liquid

What does the Ka represent in the equation and why is it important?