A. A medium of exchange ....
Hope am right !!!
C) atoms contain subatomic particles.
John Dalton's atomic model was also known as a 'Billiard Ball Model' because he thought that all atoms were just simple spheres, and nothing complex inside.
If you burn it a really long, the. It gets smaller, which is a physical change. Hope this helps!
Boyle's law states that, provided temperature remains constant, the volume and pressure of a gas are inversely related.
<h3>What is Boyle's law?</h3>
Boyle's law is one of the gas laws that states that the pressure of an ideal gas is inversely proportional to its volume at constant temperature.
Boyle's law explains the behavior of an ideal gas, which is a hypothetical gas, whose molecules exhibit no interaction, and undergo elastic collision with each other and with the walls of the container.
Therefore, it can be said that Boyle's law describes the relationships among temperature, volume, and pressure as follows: Boyle's law states that, provided temperature remains constant, the volume and pressure of a gas are inversely related.
Learn more about Boyle's law at: brainly.com/question/1437490
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