A copper penny..............
Answer:
Answer 2 i got this correct mark brainliest ~shay
Explanation:
Answer:
when the water is frozen, the molecules are tight and bunched together because its a solid. Although that the molecules seem to be tight, it does not meant that the molecules are not moving. The molecules in H 2 O solid form makes them move fast as in vibration. If the H 2 O was in liquid form, the molecules would be spread out and there would be plenty of room to move. But if the H 2 O is a gas, the molecules are even more loose that the liquid and they do whatever they choose to.
Explanation:
Not sure what you are trying to ask, but here is what I think you wanted.
In Boyle's Law the temperature is helped constant, so the kinetic energy of the molecules is a constant. The pressure and the volume are inversely related in Boyle's Law. In Kinetic theory pressure is created by the collision of particles. ( atoms or molecules) with each other and the container.
Gasses: Many substances at the pressures and temperatures available on Earth are gases, such as O2, N2, H2, Ar, Ne, CO2, etc. • Gases have many different chemical properties, but their physical behaviors are remarkably similar. – O2 gas is a powerful oxidizing agent which supports combustion, H2 is extremely flammable, F2 is highly reactive, Ar is inert. – The gas laws in this chapter can be used to describe the physical properties of all of these chemically different gases. • It is easy (?) to interrelate pressure, volume, temperature, and amount of gases using the gas laws. There are no comparable solid or liquid laws.
Matter: The kinetic theory of matter helps explain the different states of matter—solid, liquid, and gas. The particles in a solid, such as concrete, are not free to move around very much. They vibrate back and forth in the same position and are held tightly together by forces of attraction.