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Is a magnesium ribbon fizzing in acid a physical change or chemical?
The reaction of a magnesium ribbon fizzing in acid is a chemical change. This is because new substances are formed during the reaction as the magnesium reacts with the acid to produce magnesium ions and hydrogen gas.
When limestone fizzes when acid is added is physical or chemical change?
The fizzing of limestone when acid is added is a chemical change. This is because a chemical reaction occurs between the acid and the calcium carbonate in the limestone, resulting in the production of carbon dioxide gas.
Why did the fizzing stop when he countied to add the acid?
The fizzing stop when the chemical reaction is totally finished.
What happens if magnesium ribbions is added in acetic acid?
When magnesium ribbon is added to acetic acid, a chemical reaction occurs which produces hydrogen gas and magnesium acetate. The magnesium ribbon will dissolve as it reacts with the acetic acid, releasing bubbles of hydrogen gas in the process. This can be observed by the fizzing or bubbling that occurs.
Is testing stones with acid to see if they are marble a chemical change?
No, testing stones with acid to see if they are marble is a physical change. The acid reacts with the marble to produce a fizzing or bubbling reaction, indicating the presence of calcium carbonate in the marble. This reaction does not change the fundamental chemical composition of the marble.
Is fizzing a chemical change?
Yes, fizzing is typically associated with a chemical change. It often occurs when a chemical reaction produces gas bubbles, such as in the case of an antacid tablet reacting with stomach acid to release carbon dioxide gas.
Sulphurous acid is a physical or chemical reaction?
Sulphurous acid is not a reaction (chemical or physical); the sulphurous acid (H2SO3) is a chemical compound.
Is a react with acid a chemical or a physical property?
Chemical property because acid is a chemical
Is Cleaning a painted surface with acid a chemical or physical change?
Chemical broooooooooooooooo niga
Why does fizzing occur in a reaction between copper ii oxide and sulphuric acid?
The chemical formula for copper (ii) oxide is CuO The chemical formula for Sulphuric acid is H2SO4. So a chemical reaction between them would look like this: CuO + H2SO4 -> CuSO4 + H2O
Is acidity physical change or chemical change?
An acid is a chemical compound, not a physical or chemical change.
Is pouring acid on a car chemical or physical?
chemical
