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Was a strip of magnesium metal into a solution of copper sulfate a chemical change?
Wiki User
∙ 11y ago
Yes. The magnesium metal replaces the copper in the copper sulfate. This is a single replacement or single displacement reaction.
Wiki User
∙ 11y ago
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Copper sulfate and sodium carbonate physical or chemical change?
it is a chemical change Sodium carbonate + Copper sulfate react to make Sodium sulfate + Copper carbonate
Is burning a strip of magnesium ribbon a chemical or physical change?
This is a chemical change. The reaction is: Mg + O ---> MgO
Is copper sulphate a physical change or chemical?
Copper sulfate is a substance, not a change. It can undergo physical and chemical changes.
When magnesium is burning in the presence of oxygen what are some evidence that a chemical change is occurring?
It shows the change of when the magnesium is burning in the presence of oxygen.
Is magnesium burning a physical change?
This is a chemical change, like any other burning reaction: magnesium is turned into magnesium oxide by burning reaction with oxygen (from air). 2Mg + O2 --> 2MgO
Is magnesium sulfate in water a physical or chemical change?
Dissolving is a physical process.
Is BaCl2 and Epsom salt a physical or chemical change?
Barium chloride and magnesium sulfate are chemical compounds, not "changes".
When water is added to a blue solution of copper sulfate the solution changes to a lighter shade of blue Is this an example of a chemical reaction?
If the water being added is pure, and the solvent in the copper sulfate solution was water, then no, this should not result in a chemical reaction. The visual change is due to dilution of the solute
Is sulfuric acid in water a chemical change?
sulfuric acid is a solution composed of water and sulfate, so it would still be a solution, if i understand the question.
Is Heating a hydrous salt to obtain an anhydrous salt a chemical or physical change?
if you mean epsom salts (magnesium sulfate) then heating it will result in a decomposition reaction, where magnesium oxide (s) and sulfur trioxide (g) is formed. The decomposition reaction is therefore a chemical change.
Why burning of magnesium in air is chemical change?
magnesium burns in oxygen to form magnesium oxide. and hence this is a chemical change
When magnesium burns in air is it chemical or physical change?
Burning magnesium (or burning anything) can be described as a chemical reaction, or as a chemical change. It is not a property. However, the capacity of being able to burn, also known as flammability, is a chemical property.
Mixing magnesium and the product of burning magnesium with hydrochloric acid is it a physical or chemical change?
Is it a chemical change.
Copper sulfate and sodium carbonate physical or chemical change?
it is a chemical change Sodium carbonate + Copper sulfate react to make Sodium sulfate + Copper carbonate
When magnesium is burnt in the air is it a chemical change?
Yes. Magnesium burns in air brightly giving Magnesium oxide, witch is a chemical change.
Is adding magnesium and heat chemical or physical change?
Heating magnesium is a physical process.But the reaction of magnesium with oxygen at high temperature is a chemical process.
What is the colour change for copper(ii)sulfate and silver nitrate?
The chemical reaction is:CuSO4 + 2 AgNO3 = Cu(NO3)2 + Ag2SO4(s)Pure silver sulfate is white, copper(II) sulfate solution is blue.
