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No. Burning of platinum wire is not a chemical change. It is a physical change. This is because no new substance is formed on burning of the platinum wire. It simply glows on being heated. Once cooled down it gets back to its original form. So this a reversible process. And reversible changes are physical changes. (Mostly)
Yes, burning solder wire is a type of chemical change. Burning almost anything is a chemical change due to multiple chemicals reacting to give off fumes, smoke, or flames.
Burning is always a chemical reaction, no matter what specific substance is burning.But it is however a total waste of good chocolate
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Is heating chocolate over boiling water a physical or chemical change?
physical change
Is heating mercuric oxide a physical or chemical change?
This is a chemical reaction; oxygen is released.
Is baking chocolate cupcakes a chemical or physical change?
A chemical change
Is chocolate milk an example of a chemical change physical change or a mixture?
Chocolate milk is a mixture because it is made by combining chocolate syrup or powder with milk. The ingredients do not undergo a chemical reaction to create chocolate milk.
Is heating a chemical or physical change?
Heating a substance can result in either a physical change or a chemical change. A physical change does not alter the substance's composition, such as melting or boiling, while a chemical change leads to the formation of new substances with different properties, such as burning or baking.
Is heating chocolate over boiling water a physical or chemical change?
physical change
Is burning chocolate a physical or chemical change?
Burning chocolate is a chemical change because the heat causes the chemical structure of the chocolate to change, leading to the release of new compounds and altering the composition of the chocolate.
Heating a frying pan is chemical or physical change?
Heating a frying pan is a physical change. A chemical change is when you change the chemical properties. Heating the pan is only changing the temperature of the pan not the chemical make up.
Is heating up sulfur a chemical change?
It is not a chemical change, unless you heat it sufficiently to make it catch fire.
Is a cooked hot dog physical or chemical change?
CHEMICAL:)
Is heating mercuric oxide a physical or chemical change?
This is a chemical reaction; oxygen is released.
Is heating an iron nail a physical or chemical change?
Heating is a physical change.
Is heating red lead in a test tube a chemical change?
Yes, heating red lead in a test tube is a chemical change. The process of heating causes the red lead to undergo a chemical reaction, leading to a change in its chemical composition. This change is irreversible.
Is baking chocolate cupcakes a chemical or physical change?
A chemical change
Is heating KClO3 and MnO2 a chemical or physical change?
Heating KClO3 and MnO2 to form KCl and MnO2 is a chemical change as new substances are being produced.
Is heating waster a chemical change?
no
Is chocolate milk an example of a chemical change physical change or a mixture?
Chocolate milk is a mixture because it is made by combining chocolate syrup or powder with milk. The ingredients do not undergo a chemical reaction to create chocolate milk.
