Answer:
Chemical Change
Explanation:
It is a chemical change because milk is a substance and if it changes its molecular structure ,so it is a chemical change.
Explanation:
Combustion reaction: Type of a chemical reaction in which compound and an oxidant reacts together to form a new product with release of an energy in the form of heat.
Decomposition reaction: Type of a chemical reaction in which compound breaks down into two or more elements or into new compounds.
ABC → A + B + C
Synthesis reaction: Type of a chemical reaction in which two or more than two reactant reacts together to form a single product.
A + B + C → ABC
Single replacement reaction: Type of a chemical reaction in which element reacts with a compound and takes the place of another element in the compound.
A + BC → BA + C
Double replacement reaction: Type of chemical reaction in which two compounds reacts is such a way that the cations and anions of the compounds exchange their places to form new products.
AB + CD → AD + CB
Answer:
C. Burning oil
Explanation:
Water cannot be used as a fire extinguisher to extinguish the flames of burning oils such as gasoline, petrol, or diesel. Because oil is lighter than water, it floats on top of it and cremates. Furthermore, as the water spreads and carries the oil with it, the fire spreads over a larger area.
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Answer:
Stone does not have organic matter in it to burn in presence of air. Hence, it is a non combustible.
Rocks are quite bundled up together. Hence, they are very difficult to get mixed together.
