35) 1 Gases are separated from liquid air by fractional distillation. The boiling points of four gases are shown.
Which gas is both monatomic and a liquid at -200 °C?
gas
boiling
point/°C
A
argon
-186
B
helium
-269
с
neon
-246
D
nitrogen
-196

Movement that is like a t a type of wave that transfers energy where the particles in the medium move in a circle motion while the energy travels left or right. a type of wave that transfers energy where the particles in the medium move perpendicular to the direction in which the energy is traveling. transfers energy from one location to another a type of wave that transfers energy where the particles in the medium move parallel to the direction in which the energy is traveling. movement that is back and forth, like an equal sign = 1. wave 2. parallel movement 3. perpendicular movement 4. transverse wave 5. longitudinal wave 6. surface wave

The empirical formula of a compound is ch2o and its mass is 120 amu/molecule, what is its formula?

Temperature is defined as a. the equivalent of heat. b. a measure of the average kinetic energy of the individual atoms or molecules composing a substance. c. how hot or cold it is. d. the total kinetic energy of the atoms or molecules composing a substance. e. none of the above is correct.