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Is heating potassium chloride crystals a physical or chemical change?
Heating potassium chloride crystals is a physical change because it only affects the physical state of the substance (solid to liquid) without changing its chemical composition.
Is Heating potassium chlorate a chemical or physical change?
Heating anything to a visible change is ALWAYS a chemical change
What is the name or formula the gas evolved in heating of potassium chlorate?
The gas evolved in the heating of potassium chlorate is oxygen gas (O2). The chemical equation for this reaction is: 2KClO3 (s) -> 2KCl (s) + 3O2 (g)
Is heating sodium chloride a chemical change?
No, heating sodium chloride is a physical change rather than a chemical change. When heated, sodium chloride simply changes physical state from a solid to a liquid (molten form) without any change in its chemical composition.
Is heating sulfur a physical or chemical change?
Heating sulfur is a physical change. You're not changing the chemical composition of the sulfur, just the temperature. Now if you heat it to its boiling point and and it changes to a vapor it's a chemical change because you've changed its state of matter.(Actually changing the state of matter of an object is still a physical change, as it does not change the chemical composition of the element)
Is heating ammonium bicarbonate a physical or chemical change?
Heating is a physical process but thermal decomposition is a chemical process.
Is heating potassium chloride crystals a physical or chemical change?
Heating potassium chloride crystals is a physical change because it only affects the physical state of the substance (solid to liquid) without changing its chemical composition.
Is Heating potassium chlorate a chemical or physical change?
Heating anything to a visible change is ALWAYS a chemical change
Is heating an iron nail physical or chemical?
physical or chemical
Is heating iron nail chemical or physical?
physical or chemical
Is heating a glass a chemical or physical change?
Heating is a physical process.
Is heating an iron nail a physical or chemical change?
Heating is a physical change.
Is heating a glass tubing a physical or chemical change?
Heating is a physical process.
Is heating a jelly physical change?
Heating is a physical process but during heating some chemical reactions are possible.
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.
What are 3 physical and chemical properties of potassium chlorate?
Physical properties of potassium chlorate include white crystalline solid appearance, high solubility in water, and a melting point of 356°C. Some chemical properties include its ability to decompose upon heating to release oxygen gas, its role as an oxidizing agent in various reactions, and its production of potassium chloride when heated strongly.
Is a cooked hot dog physical or chemical change?
CHEMICAL:)
