they stay in one place but the vibrate in one place instead of sliding past each other
The motion of molecules is accelerated.
it depends on which way its heading on the scale, if it's becoming more solid the atoms are moving less and compressing together if it' becoming more gaseous the atoms are moving more and expanding
The molecules are kept in the liquid state by being above freezing temperture and below the vaporization temperture. They take the energy needed to stay in this form from their surroundings and if their surroundings are above freezing temperture and below vaporization temperture they will stay in the liquid state theoretically forever.
The energy to move water and allow it to change states, such as from liquid to gas (evaporation) or from liquid to solid (freezing), comes from various sources, including heat energy from the sun, geothermal energy, or mechanical energy from pumps. This energy facilitates the movement of water molecules, breaking the bonds that hold them together in a particular state. In the case of evaporation, heat energy increases molecular motion, allowing water to transition to vapor. In freezing, a decrease in energy allows water molecules to slow down and form solid ice.
Molecules in a substance are always in constant motion due to their kinetic energy. Even when diffusion occurs and molecules move from areas of high concentration to low concentration, the movement at the molecular level continues due to the inherent energy present. This constant motion is maintained unless external factors, such as reaching equilibrium or a change in energy input, intervene to affect the motion of the molecules.
It becomes much more restricted.
The motion of molecules is accelerated.
Yes, during a physical change, molecules remain the same. The arrangement and motion of molecules may change, but the actual atoms that make up the molecules do not change.
the force of attraction between its molecules becomes strong enough to overcome the energy of motion that its molecules have when the substance is in its liquid state, molecules are locked into rigid crystalline formations.
The freezing of water is a physical change. The water stays the same compound.
They go from moving around slightly, to moving around quickly and separating from one another. This is causes by evaporation.
Yes, molecules are in constant motion. This motion is known as Brownian motion, where molecules move randomly due to their kinetic energy. This movement is essential for processes such as diffusion and chemical reactions.
it depends on which way its heading on the scale, if it's becoming more solid the atoms are moving less and compressing together if it' becoming more gaseous the atoms are moving more and expanding
Gas molecules change their motion when they bounce into the surfaces of their containers. If the surfaces absorb the impact, then energy is transfered out of the system and particle speed decreases.
The molecules are kept in the liquid state by being above freezing temperture and below the vaporization temperture. They take the energy needed to stay in this form from their surroundings and if their surroundings are above freezing temperture and below vaporization temperture they will stay in the liquid state theoretically forever.
During friction, molecules at the contact surfaces interact with one another. The force of friction causes these molecules to resist motion, generating heat in the process. This heat is a result of the molecules vibrating and colliding with each other.
Molecules in motion