heating of potassium nitrate is both physical and chemical change. why?
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Explanation:
Potassium nitrate is a nitric acid crystalline potassium salt. Many products in households, agriculture, and industry use potassium nitrate. For solar power plants, there are examples of toothpaste, fertilizers, fireworks, pesticides and molten salt.
A. number of health hazards can present potassium nitrate. It can trigger breathing issues when inhaled, including coughing and shortness of breath. Contact with the skin or eye can lead to discomforts such as redness, itching, and pain.
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