Using the ideal gas equation pV = nRT, where R is the ideal gas constant, we can show that p=nRT/V. Since n, R and T are all constants, p2/p1 = V1/V2 where p1 and p2 are the start and final pressures respectively and V1 and V2 are the start and final volumes respectively. For if p1 = 3*p2, the pressure would have fallen to one third of its original value, and it follows that V2 = 3*V1. Therefore, for the pressure to fall to a third of its original value, the volume must increase by a factor of 3.
They're elements. Elements are the simplest form of any substance that cannot be broken down by any chemical methods, including electrolysis or even heat. Examples include oxygen, hydrogen etc.
1. Rubber band: elastic potential energy
2. Spring: elastic potential energy
3. Roller coaster: gravitational potential energy
4. Rabbit: chemical potential energy
5. Hamburger: chemical potential energy
If 1mol ------- is ----------- 6,02×10²³
so x ------- is ----------- 1,39×10²⁴
Water is a bent molecule, so it is polar.