Because pressure (P) is directly proportional to n # of moles. So in a limited space (volume), as more gas is placed inside the closed container, the higher the pressure of the gas that the particles exert on each other and the container.
•A wave produced by the acceleration of an electric charge and propagated by the periodic variation of intensities of, usually, perpendicular electric and magnetic fields
In other words : They are radio waves, microwaves, visible light, and x rays are all examples of electromagnetic waves
They are produced by the motion of electrically charged particles.
I hope this helped ! :)
Water has a greater density than oil. Baby oil and water wont form a solution.
The mercury inside the thermometer is a pure substance hope this helps :)
