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sublimation melting freezing condensation vaporation
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∙ 15y ago
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Matter changes state because of?
Matter changes state because of temperature and pressure. These quantities bring change.
When a substance changes state what happens to its thermal energy?
Changes the temperature of the substance
How are the states changes of water similar to the state changes in most other substances?
These changes of state are: solid to liquid, liquid to gas, gas to liquid, liquid to solid, solid to gas, gas to solid. The majority of substances have these state of matter changes.
What two processes change water into a gaseous state?
In evaporation, a liquid such as water changes to a gaseous state. In sublimation, a solid such as ice changes driectly to a gas or vapor without going through a liquid state.
Changes from a liquid to a solid?
When any liquid changes to a solid it as too be frozen or cooled to such a state where the molecule join together to make one uniform state (aka soild)
What are the six changes in state?
The six changes in state are 1. condensation 2. evaporation 3. melting 4. freezing 5. depostition 6. sublimation
What is a list of the 5 changes of state?
boiling sublimation freezing melting condensation
What are five changes of state?
The 5 changes of state are melting (solid to liquid), evaporation (liquid to gas), condensation (gas to liquid), freezing(liquid to solid), and sublimation (solid to gas or gas to solid)
Are state changes physical or chemical changes?
A change of state: Solid <-> Liquid <-> Gas A change of state is a physical change.
How substances changes from one state to the other state?
through changes of energy
Why are changes of state chemical changes?
They aren't; a change of state is a physical change
Are state changes chemical or physical changes?
Physical Changes
What are three things that are often indications of chemical changes?
Chemical changes can be identified by 1. Color change 2. Fizzing 3. Temperature changes 4. Odor changes 5. Change in the state of matter (solid, liquid, gas)
Are the changes in the state of matter chemical changes?
no
What state of matter does not change in volume?
Changes in the states of matter - or phase changes - do entail changes in volume.
What Matter changes state because of?
Matter changes state because of pressure and temperature.
When water is boiled it changes?
When water boils it changes from a liquid state to a gaseous state.
