Web6 rows · Yes, curdling of milk is a chemical change. Because Milk is converted into curd or yogurt by ... Webc. placing an iron in hydrochloric acid and producing hydrogen gas. d. burning a piece of wood. Freezing of water. what type of property is observed when milk sours? A chemical property. Which is not a state of matter? a. solid. b. liquid. c. gas.
The Following Are Examples Of Physical Change Except - QnA
WebFeb 2, 2024 · But the physical process of what happened to the milk is called coagulation, which is the mechanism that occurs when proteins in the milk clump. Although you do not necessarily want this in... WebPhysical changes from grade 1 up to grade 4 . 7. CHALLENGE (EVALUATION) C. Oxidation C. Boiling Encircle the letter of the correct answer, 1. This is change that results in a difference in display without changing the composition A. Chemical Change B. Physical Change occurs when the substance composition is changed and formed ne 2.A … reading the slender body
Physical and Chemical Changes: Definition, Characteristics - Embibe
WebJun 7, 2024 · Glowing of a bulb, lighting of a Candle, breaking of a coffee mug, curdling of milk. Answer: breaking of a coffee mug. Reason : Breaking of a coffee mug is undesirable change. Other three are desirable changes. Question 3. Rotting of an egg, condensation of water vapour, trimming of hair, Ripening of fruit. WebChoose the letter of the best answer. 1.The following are examples of physical change except a. Melting of ice c. rusting of iron b. Freezing of water d. dissolving salt in water 2. … WebSep 21, 2024 · Cutting a tree is a physical change because it can be regained if we grow back the trees part which were removed off. Is curdling of milk a chemical change? Curdling of milk is a chemical change. Is breaking glass a chemical change? Breaking is a physical change because the shards are still glass, but it can’t be easily made whole … how to swirl a ceiling