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Is sedimentation a physical change or a chemical change?
Sedimentation is a physical change. It involves the settling of solid particles due to gravity and does not involve any change in the chemical composition of the substances involved.
Is evaporation a sign of chemcal change?
No, evaporation is a physical change and not a sign of a chemical change. Evaporation involves the change of a substance from a liquid to a gas without altering its chemical composition.
Is decomposition a type of chemical reaction?
Yes, decomposition is a type of chemical reaction. This chemical reaction breaks down a compound into its individual elements.
When your sweat evaporates is that a chemical change?
No, the evaporation of sweat is a physical change, not a chemical change. Evaporation simply involves a change in state from liquid to gas, without any change in the chemical composition of the substance.
Is decomposition a physical or chemical property?
Decomposition is the process of a compound breaking up into the elements it was comprised of. For example, in electrolysis water decomposes to create hydrogen and oxygen. Because the chemical bonds holding the hydrogen and oxygen molecules were broken, decomposition is a chemical change.
Is evaporation a chemical property?
It is not a property it is the process of turning a liquid into a gas. The enthalpy change of evaporation would be a chemical property.
Is oxidation synthesis or decomposition?
Oxidation is not a type of synthesis or decomposition reaction. It is a chemical reaction that involves the loss of electrons by a substance. It can lead to the formation of new compounds through various chemical processes.
Is the decomposing of a solution physical or chemical?
The decomposing of a solution can be either physical or chemical, depending on the nature of the process. Physical decomposition involves a change in appearance or phase without altering the chemical composition of the solution. Chemical decomposition, on the other hand, involves a breaking down of the chemical bonds in the solute molecules, resulting in the formation of different substances.
Why is decomposition of an apple a chemical change?
the reason that decomposition of an apple is chemical change is that the decomposition is actually the apple being eaten by microorganisms such as bacteria, and inside of themselves they are performing chemical changes on the glucose and other sugars they get from the apple.
What type of weathering involves the decomposition of rock as minerals react with substances such as oxgenwater and acids?
Chemical weathering involves the decomposition of rock as minerals react with substances such as oxygen, water, and acids. This process breaks down the minerals within the rock, altering its composition.
What is the chemical reaction that breaks down a substance?
The process where a substance is broken down into simpler molecules by a chemical reaction is called decomposition. It typically involves the breaking of bonds within the molecule, leading to the formation of new substances.
What is the chemical equation of evaporation?
The process of evaporation does not have a specific chemical equation since it is a physical process rather than a chemical reaction. Evaporation involves the conversion of a liquid into a gas due to an increase in temperature, leading to the escape of individual molecules from the surface of the liquid.
