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Of course heat is added because you are turning solid which is like ice to gas which is water vapour !!

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Is heat taken away or added in sublimation?

Sublimation is an endothermic physical change (heat is needed).


Name four ways nature changes the states of matter?

Cold temperatures cause water to freeze, changing it from liquid to solid. Warm temperatures cause ice to melt, changing it from solid to liquid. Fire can heat water to its boiling point, changing it from liquid to gas. Cold air colliding with warm air in the atmosphere can cause lightning, changing it from gas to plasma.


What will happen to the 3 states of matter if you remove and add heat into it?

The more heat you have the more the atoms in a substance move about. With added heat a SOILD wll change first to a LIQUID then a GAS For example Ice -> Water -> Steam Removing heat will send it through the states in the other direction. Under some conditions you might miss out a state. For instance at room temperature and under atmospheric pressure (ie in your garage!) Carbon Dioxide will go straight from solid to gas - commonly called "Dry Ice" from this reason...


What must be added to a substance to cause it to change state?

To change the state of a substance, energy must be added or removed. For example, adding heat can cause a solid to melt into a liquid, while removing heat can cause a liquid to freeze into a solid. Similarly, adding energy can convert a liquid into a gas through vaporization, while cooling a gas can lead to condensation back into a liquid. This energy change typically involves changes in temperature and pressure.


What is heat and phase changes?

Heat is a form of energy that is transferred between objects due to temperature differences. Phase changes are transitions between different states of matter, such as solid, liquid, and gas, which occur when heat is added or removed from a substance. These changes are governed by the energy exchange between molecules.

Related Questions

What state of matter changes state?

a solid → a liquid = melting (heat energy added) e.g. ice melts to water a liquid → a gas = vaporization (heat energy added) e.g. water to water vapour a solid → a gas = sublimation (heat energy added) e.g. dry ice (frozen CO2) to carbon dioxide a gas → a liquid = condensation (heat energy removed) e.g. cloud to rain a liquid → a solid = freezing (heat energy removed) e.g. water freezes to ice a gas → a solid = deposition (heat energy removed) e.g. water vapour to frost * solid-molecules tightly packed definite shape and volume(crystaline structure) * liquid-flow takes shape of container * gas-expands to fill container * plasma-electrons at 5000*C(neon lightning)


Is heat taken away or added in sublimation?

Sublimation is an endothermic physical change (heat is needed).


Name four ways nature changes the states of matter?

Cold temperatures cause water to freeze, changing it from liquid to solid. Warm temperatures cause ice to melt, changing it from solid to liquid. Fire can heat water to its boiling point, changing it from liquid to gas. Cold air colliding with warm air in the atmosphere can cause lightning, changing it from gas to plasma.


When heat is added to or removed from a substance it may change its state. What state will most likely result if heat is added to a liquid?

In that case, the liquid may eventually change to a gas.


What will happen to the 3 states of matter if you remove and add heat into it?

The more heat you have the more the atoms in a substance move about. With added heat a SOILD wll change first to a LIQUID then a GAS For example Ice -> Water -> Steam Removing heat will send it through the states in the other direction. Under some conditions you might miss out a state. For instance at room temperature and under atmospheric pressure (ie in your garage!) Carbon Dioxide will go straight from solid to gas - commonly called "Dry Ice" from this reason...


Adding or removing what makes substances change from one state to another?

A change of state is when a substance shifts from solid, liquid or gas to another state. This happens when heat is removed or added.


What must e added to the system to move from a solid to a liquid and then to a gas?

heat energy


How will the state of matter change when heat is removed from a system?

Heat creates energy, so removing heat will slow down the movement of the molecules in the system. The molecules either go from gas -> liquid -> solid, or straight from gas ->solid.


Does the volume of a substance remain the same when heat is added or removed?

Usually the volume changes - only a small amount for a solid or liquid, quite a lot for a gas. For an "ideal gas", the volume doubles when the temperature (absolute temperature, expressed in kelvin) doubles.


By removing heat what happesn 1. a liquid changes to a solid. 2 a solid changes to a liquid. 3 a liquid changes to a gas. 4. a solid changes to gas?

A liquid changes to a solid when heat is removed, as the molecules lose energy and come together in a more ordered structure. A solid changes to a liquid when heat is applied, causing the molecules to gain energy and break free from their fixed positions. A liquid changes to a gas when heat is added, increasing the molecular motion and allowing them to escape into the vapor phase. A solid changing directly to a gas is called sublimation and occurs when the substance bypasses the liquid phase by gaining enough energy to transition from solid to gas.


What is a change of state in which energy is added as it changes state?

Solid --> Liquid. Liquid -> Gas. Solid --> Gas.


How do the molecular energy molecular motion and overall mass of a substance change when matter changes state?

When matter changes state, the molecular energy generally increases as heat is added or decreases as heat is removed. Molecular motion increases as the substance transitions from a solid to a liquid to a gas. The overall mass of the substance remains the same throughout the phase change process, as no particles are added or removed.