A sample of neon gas at 1.20 atm compresses from 0.250 l to 0.125 l. if the temperature remains constant, what is the final pressure

Which statement is true about the properties of the majority of the elements in the far left column of the periodic table? A. They are highly reactive. B. They have no luster. C. They have low electrical conductivity. D.

Are milliliters apart of SI units?

A stopwatch is calibrated for a time interval of 1/100th of a second with a range of 9 hours 59 minutes and 59.99 seconds. It also has a ± 5-seconds-a-day bias. This means this watch could gain or lose up to 5 seconds each day of use.

How can you tell if two objects are in thermal equilibrium? A. The objects are touching each other. B. The object's temperatures are changing. C. The object's are the same size. D. The object's have the same temperature.

I need facts about Pluto

Hanna hypothesizes that granite is denser than sandstone. How can Hanna test her hypothesis?

It is possible to determine the environment of sedimentation for various sand dunes by

Which change results in the formation of different substances? (1) burning of propane (2) melting of NaCl (s) (3) deposition of CO2 (g) (4) solidification of water

Suppose that a solid cube of some material floats on the surface of an oil puddle at a service station with 75.1 % of its volume submerged. The density of the oil is 923 kg/m 3. What is the density of the cube's material

What is modern periodic table?