Which of the following is a correct representation of the isotope of Sulfur that has 18 neutrons? a. Sulfur-18
b. Sulfur-16
c. Sulfur-36
d. Sulfur-33

At 300 mm hg, a gas has a volume of 380 l, what is the volume at standard pressure

Large helium-filled balloons are used to lift scientific equipment to high altitudes. what is the pressure inside such a balloon if it starts out at sea level with a temperature of 10.0ºc and rises to an altitude where its volume is twenty times the original volume and its temperature is – 50.0ºc ?

How is energy related to the change of state represented by the model? atoms gain energy as a solid changes to a liquid. atoms gain energy as a solid changes to a gas. atoms lose energy as a solid changes to a liquid. atoms lose energy as a solid changes to a gas.