wood and potassium nitrate are the contents of a matchstick.
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Matchsticks are typically made of wood or cardboard, with the tip coated in a mixture of phosphorus and other chemicals. The striking surface of a matchbox contains red phosphorus, sulfur, and glass powder. When the match is struck against this surface, friction ignites the phosphorus mixture on the tip, creating a flame.
Matchsticks combust when friction from striking against a rough surface creates enough heat to ignite the chemicals on the match head. The ignition leads to a chemical reaction that releases energy in the form of heat and light, causing the matchstick to combust.
Matchsticks are typically made by cutting wooden sticks to the desired length, dipping the ends in a mixture of phosphorus, sulfur, and a binding agent like glue, then letting them dry. Once dried, the matchsticks are boxed and ready for use.
Matchsticks is a mixture of antimony trisulphide, potassium chlorate white phosphorus with some glue and starch is applied on the head of the match made of suitable wood.
To evaluate the insoluble content of a substance.
Water, gas content, and silica content are three substances that can affect the explosiveness of volcanic eruptions. Higher water content can generate more explosive eruptions, whereas higher gas content and higher silica content can also contribute to increased explosiveness.