When energy is removed from a gas, condensation occurs. When energy is removed from a liquid, freezing occurs.
Physical change can occur when energy is added or removed. For example, adding heat energy can cause water to change from a solid to a liquid (melting), while removing heat energy can cause water to change from a liquid to a solid (freezing). These changes do not alter the chemical composition of the substance.
An energy transfer does not always result in a phase change because the energy can be used to increase the temperature of a substance without causing it to change from one phase to another. Phase changes occur when a substance reaches a specific temperature and energy level that causes its molecular structure to rearrange, such as melting or boiling.
Phase changes occur when there is a change in temperature or pressure that affects the arrangement of particles in a substance. When a substance gains or loses energy, its particles can move farther apart or closer together, leading to a change in phase (such as melting, freezing, boiling, or condensation) as the substance transitions between solid, liquid, and gas states.
For a substance to change from one state of matter to another, energy must be added or removed to break or form intermolecular forces. The temperature and pressure conditions must also be appropriate for the desired state change to occur, such as melting, boiling, or freezing.
Chemical Change.
Chemical energy is the energy stored in a substance due to its chemical composition. This energy is released when chemical reactions occur.
I think is a fuel in a substance that provides to form of energy such as heat, light, electricity, or motion as the result of a chemical change.
I think is a fuel in a substance that provides to form of energy such as heat, light, electricity, or motion as the result of a chemical change.
When sound energy meets a new substance, three things can happen: reflection (bouncing off the substance), absorption (being absorbed by the substance and converted into another form of energy), or transmission (passing through the substance). The extent to which each of these occur depends on the properties of the substance and the frequency of the sound wave.
The heat of fusion is the energy required to change a substance from a solid to a liquid, while the heat of vaporization is the energy needed to change a substance from a liquid to a gas. Both are types of phase changes that require specific amounts of energy to occur.
a chemical change
For a change in state phase to occur, energy must be added or removed to break or form intermolecular forces holding the particles together. This energy allows particles to move more freely, transitioning from one state (solid, liquid, gas) to another. Temperature and pressure also play a crucial role in determining the state phase of a substance.