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During electrolysis, matter undergoes both chemical and physical changes. An electric current is passed through an electrolyte, causing the decomposition of compounds into their constituent elements. At the electrodes, oxidation and reduction reactions occur: cations gain electrons at the cathode (reduction), while anions lose electrons at the anode (oxidation). This process results in the formation of different substances at the electrodes, effectively separating and transforming the original material.
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Occurs when one type of matter changes to another type of matter?
A physical change occurs.
Are the changes produced by electrolysis chemical or physical in nature?
The changes produced by electrolysis are chemical in nature. The process involves the conversion of electrical energy into chemical energy, resulting in the decomposition of compounds into their constituent elements or ions.
Which one is a chemical change distillation filtration oxidation and electrolysis?
There are two chemical changes in this series. Oxidation always involves chemical change. Electrolysis does too.
When matter changes from one state to another what do you call this?
This is called a change in phase or a phase transition. It occurs when a substance transitions from one of the states of matter (solid, liquid, gas) to another due to changes in temperature or pressure.
What can occur when matter changes state?
when matter changes state either evolution or absorption of enrgy occurs for example when a solid changes to liquid or a liquid changes to gas energy is absorbed and in case of conversion of gas to liquid or liquid to solid enrgy is liberated....
Occurs when one type of matter changes to another type of matter?
A physical change occurs.
A physical change occurs when matter changes state?
no physical change does not change matter
A compound that can be separated by electrolysis must be in which state of matter?
A compound that can be separated by electrolysis must be in the LIQUID state of matter.
What type of change occurs when matter changes form one state to another?
A physical change occurs.
What occurs when matter changes from a solid to a liquid?
You are adding heat/energy. It is melting.
Does a physical change occurs when matter changes state?
Yes, a physical change occurs when matter changes state. This change is reversible and does not alter the chemical composition of the substance. Examples include melting, freezing, vaporization, and condensation.
Are the changes produced by electrolysis chemical or physical in nature?
The changes produced by electrolysis are chemical in nature. The process involves the conversion of electrical energy into chemical energy, resulting in the decomposition of compounds into their constituent elements or ions.
Condensation occurs when matter changes from?
gas to a liquid
What are the changes of endothermic?
Electrolysis of water to oxygen and hydrogen gas
How did electrolysis changes the water?
Water is dissociated in hydrogen and oxygen.
True or false a physical change occurs when matter changes state as form a liqued to a gas?
True. A physical change occurs when matter changes state without altering its chemical composition. In this case, the change from a liquid to a gas involves only changes in physical properties such as volume, shape, and density.
What is the type of matter that changes its form?
The type of matter that changes its form is called a phase change. This occurs when a substance transitions between different states of matter, such as solid to liquid, liquid to gas, or gas to solid, due to changes in temperature or pressure.
