WebNov 1, 2024 · Answer:Cutting of vegetables is a physical change while cooking is a chemical change . Explanation: It is so because while cutting we just cut vegetables into pieces and though it's physical shape and size change its chemical composition remains the same but while cooking of food we add masalas,water and many other things which change both … WebSep 16, 2024 · Physical changes change the shape, size or phase of a substance. Crumpling paper, getting a haircut, dissolving salt in water, melting wax, making ice cubes, chopping veggies for tossed salad, growing crystals from a supersaturated solution, grinding metal and slicing bread are all physical changes. Is cutting of fruits a chemical change?

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Webd. Iron combines with oxygen to form rust. d. The law of the conservation of matter states that. a. atoms are gained during a chemical reaction. b. atoms are lost during a chemical reaction. c. atoms are gained and lost during a … donating seats infant car

Which of these are examples of chemical changes? Check all

WebThe sawdust has the same atomic stability and chemical structure as the wood. Due to no change in internal energy, it is termed as physical change. During this process, the wood just changes into minute powder. It is impossible to generate the wood from the sawdust; therefore, it is also an irreversible change. Chopping vegetables WebIn a chemical change of phase change must occur, the original material can never be regenerated, a phase change never occurs, the products are different substances from the starting materials Solid If I die melts adult one is at 14°C and boils at 184°C what is its physical state yet 98°C Gold is an inert nonreactive metal WebThere is no change in the chemical composition of the vegetables during chopping. Therefore, it is a physical change. Since we cannot get back the original vegetables back … donating scrubs