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Changing the temperature or pressure of a material we can change the phase.
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∙ 10y ago
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What causes phase change's to occur?
Usually heat.
What is necessary for a phase change occur?
learn in school dumbys
What happens when water evaporates to vapor?
A change of phase occur, from liquid to gas.
What type of change occur when water changes from a solid to a liquid?
its a phase change
When water boils and evaporates what 3 things change?
A phase change occur, energy is absorbed, water volume decrease.
What must be transfered for any change of state to occur?
Energy must be transferred for any change of state to occur. A change of state is the same as a change of phase and there are four states that include liquid, solid, plasma, and gas.
What must occur to the heat energy of an object in order of a phase change of the state of matter?
heat is added
What phase occur after s phase?
G2
What is the first phase change that is most likely to occur as the pressure on nitrogen gas is increased and its temperature is decreased?
Condensation
What happens to materials when they are heated?
Most materials expand when they are heated. If they are heated enough, they may change from solid to liquid, or from liquid to gaseous forms.
What are the differences between a nuclear change a chemical change and a phase change?
A chemical reaction involves changing the materials that your dealing with into new materials, thus new appearances and solutions form from the combination of the 2 materials. ex. Sodium (Na) + Chlorine (Cl) = Sodium Chloride (NaCl) A phase change is simply a changing of an elements state. ex. water ~ ice --> water --> vapor hope this helps. <[--]> jk
What phase does the lunar eclipse occur?
full moon phase
