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Based on chemical properties exothermic phase changes are those that release energy. The exothermic phase changes are gas--> liquid, liquid --> solid, and gas--> solid.
Looking at a phase diagram if you are going up the "stairs" the conversions require energy going down the "stairs" energy is released.
Wiki User
∙ 12y ago
Wiki User
∙ 13y agoThe 3 types of endothermic phase changes are the movement from solid to liquid, the movement from liquid to gas, and the movement form gas to plasma. Endothermic is the absorbing of heat.
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What are the 3 phases of energy metabolism?
Glycolysis , krebs cycle and electron transport
What phase of mitosis is essentially the opposite of pro-phase in terms of nuclear changes?
Telophase, as that is when the nuclear envelope reforms.
What are three things that happen during glycolysis?
There is: G1, G2, and S. In the phase G1: Enters Cell. In the phase G2: Trapped in Cell. IN the phase S: Changes into acid.
A chemical reaction that requires a net input of energy?
"Activation Energy reactions"; Endothermic reactions require energy.
What kind of reaction is photosynthesis?
Photosynthesis is a Endergonic/Endothermic reaction.
What are the phase changes that are endothermic?
For example melting or boiling.
What are the three phase changes?
The 3 types of endothermic phase changes are the movement from solid to liquid, the movement from liquid to gas, and the movement form gas to plasma. Endothermic is the absorbing of heat.
What are 2 phase changes that are endothermic or absorbing energy?
Solid to liquid (melting). Liquid to gas (vaporization). Solid to gas/ vapor (sublimation). That's three endothermic changes. :)
Where does the thermal energy go in such endothermic phase changes?
It is converted to bond energy
Which phase change is endothermic?
The 3 types of endothermic phase changes are the movement from solid to liquid, the movement from liquid to gas, and the movement form gas to plasma. Endothermic is the absorbing of heat.
What are the 3 phases of energy metabolism?
Glycolysis , krebs cycle and electron transport
Is a liquid endothermic or exothemic?
A liquid on its own cannot be described as either endothermic or exothermic. The terms endothermic and exothermic are the names of two opposite process reactions. An endothermic reaction absorbs heat and and exothermic reaction gives off heat. A liquid can be involved in either an endothermic reaction or in an exothermic reaction. If you are evaporating a liquid from its liquid phase to its gas phase, then the reaction is usually endothermic and vice versa, going from the gas phase to the liquid phase, the reaction is usually exothermic.
Which state changes are exothermic and endothermic?
freezing is exothermic, melting is endothermic, evaporation is endothermic, condensation is exothermic.
What is the difference between ectothermic and endothermic?
endothermic is when something changes from to hot to cold and ectothermic is when something changes from cold to hot.
What contrast endothermic and exothermic changes?
Exothermic: release of heat Endothermic: absorption of heat
Which of the changes boiling freezing and condensation is endothermic?
For boiling energy is needed, so it's endothermic.
During what type of phase does a substance absorb energy from its surroudings?
Endothermic
