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Is soldering of copper is chemical changes or physical changes?
Wiki User
∙ 10y ago
Soldering is a physical change.
Wiki User
∙ 10y ago
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Is the reaction between aluminum and copper chloride a physical or chemical change?
All chemical reactions are chemical changes.
Is forming a bar of copper into a wire chemical or physical change?
Physical. It is simply changing the shape or configuration of solid copper to another shape. Chemical changes cannot be reversed.
Is copper sulfate a physical or chemical change when heated?
Thermal decomposition and loss of water are chemical changes.
Is stretching copper into wire physical or chemical change?
If you meant to ask, "Is stretching copper into wire a physical or chemical change", it's a physical change.
Physical change copper chloride aluminum foil experiment?
It's a chemical change. The aluminum foil is rusting, which cannot be undone, meaning that this is a chemical change, not a physical. Physical changes can be reversed.
Is copper sulphate a physical change or chemical?
Copper sulfate is a substance, not a change. It can undergo physical and chemical changes.
Is the reaction between aluminum and copper chloride a physical or chemical change?
All chemical reactions are chemical changes.
Is forming a bar of copper into a wire chemical or physical change?
Physical. It is simply changing the shape or configuration of solid copper to another shape. Chemical changes cannot be reversed.
Is copper sulfate a physical or chemical change when heated?
Thermal decomposition and loss of water are chemical changes.
Is stretching copper into wire physical or chemical change?
If you meant to ask, "Is stretching copper into wire a physical or chemical change", it's a physical change.
Does copper sulphate undergo any physical or chemical changes during heating?
On heating penta hydrated copper sulphate undergoes dehydration and changes colour from blue to white that means physical change but on heating it does not show a chemical change.
Does copper have chemical or physical?
chemical or physical WHAT?
Physical change copper chloride aluminum foil experiment?
It's a chemical change. The aluminum foil is rusting, which cannot be undone, meaning that this is a chemical change, not a physical. Physical changes can be reversed.
By heating green copper carbonate so that it changes to black copper oxide will this be a chamical or physical change?
Chemical, the resultant molecules have different structures and properties.
Is cooper a physical property or a chemical property?
I believe you mean copper. Copper is not a property; it is an element with physical and chemical properties.
Is copper corroding a physical change?
it is a Chemical- corrossion processes cause electrochemical changes mohamed ihab abdel hamid
Is melting copper an example of chemical change?
It can be. Temperature increases usually induce physical changes in the broad sense. If the change in temperature merely induces a state change (for instance, the copper is melted - becoming a liquid) then it is purely a physical change. Presuming that heating will occur in the presence of air, it will also increase the rate of oxidation and, therefore, be indirectly inducing a chemical change.
