At 200 degrees F, substance 1 is a liquid, substance 2 is a solid, and substance 3 is a gas. Which substance has molecules with no kinetic energy?

A. Substance 1

B. Substance 2

C. Substance 3

D. None

Which law relates pressure, volume, temperature, and molar concentration when the gas is under ideal conditions? A) Ideal Gas Law B) Charles' Law C) Gay-Lussac's Law D) Boyle's Law

The orbits of the planets are ellipses with the sun at one focus

How does the amount of freshwater on Earth compare to the amount of saltwater on Earth?

Which phrase describes the charge and mass of a neutron

Which of the following does not both add and remove gases from the atmosphere? An orchid A Siberian husky A 4-wheeler A volcano

Why is halleys comet part of our solar system?

Fluorine-18, which has a half-life of 110 min, is used in PET scans. a. If 100. mg of fluorine-18 is shipped at 8:00 a. m., how many milligrams of the radioisotope are still active after 110 min? b. If 100. mg of fluorine-18 is shipped at 8:00 a. m.

The reaction of methane with water to form carbon dioxide and hydrogen is non - spontaneous at 298 k. at what temperature will this system make the transition from non-spontaneous to spontaneous? the data refer to 298 k.

The sedimentary rock formed when water deposits tiny particles of clay in very thin flat layers is called? a. gymsum b. shale c. limestone d. calcite

What change into velocity