In a physical change the nature of the substance has not changed, just the way it looks, feels or tastes. chemical change. Tags: Question 9 . chemical. Share with your friends. Tags: Question 8 . B. aryanajaman aryanajaman Answer: b.chemical. Which answer makes a correct statement? Chemical Changes in Food Spoilage Food waste is any food material whether it is raw or cooked is discarded intentionally or unintentionally. Mercury rising - No, this is just what mercury does at higher temperatures; it expands. chemical. It involves the breakdown of the food particles by the microbes. Burning is a chemical change. Spoiling of food in summer is a chemical change. 30 seconds . phyiscal. It primarily depends upon the two factors, namely food matrix (physical and chemical properties of food), the type of microorganisms and the storage conditions. Spoiling of food is a chemical change because spoiled food cannot be fresh. Water evaporating from a pond. Due to food spoilage, one-third of the world's food produced for the consumption of humans is lost every year. What characteristic defines all chemical changes? Concept: Concept of Chemical Changes. chemical. Find an answer to your question spoiling of food is a---change deepikasripselvam deepikasripselvam 5 hours ago Science Secondary School Spoiling of food is a---change 2 See answers muskanjangde861 muskanjangde861 Answer: chemical. Tags: Question 25 . Unlike physical changes, you cannot reverse chemical changes. Microbial food spoilage is the biological process that causes degradation or decomposition of the food item due to microbial growth and activity that brings undesirable changes and makes the food undesirable for consumption. Tags: Question 9 . 30 seconds . The spoiling of food is a chemical change which is recognized from the generation of certain smell due to it. If you've ever seen or smelled spoiled milk, it is not a pretty sight. chemical. When a fruit rots, it is being broken down by microbes into simpler substance. When a physical change occurs, an object melts or freezes, or evaporates or condenses. When a chemical change occurs, the chemical properties change. CHEMICAL. Sana Makatulong. Physical change only changes the size. Tags: Question 8 . chemical. physical. mixing lemonade powder into water. Explanation: chemical change has occurs when food spoils. Water freezing - No. Spoiling food _____ Mixing lemonade powder with water _____ Mowing the lawn _____ Corroding (breaking down) metal _____ ... Use your knowledge about physical and chemical changes to identify at least one way in which each object can be changed physically and chemically. Is bleaching your hair a physical or chemical change? physical. Q: Which signs of chemical change do fireworks produce? Is spoiling food a physical or chemical change? Learn vocabulary, terms, and more with flashcards, games, and other study tools. Thanks 1. Physical change only changes the color. The cause of such a process is due to many outside factors as a side-effect of the type of product it is, as well as how the product is packaged and stored. SURVEY . d. A colourless solution of calcium hydroxide in a test tube turns milky on blowing in it through a blow tube for some time. PHYSICAL. Bubbles are produced. physical. Physical change is a change in which the substance changes form but keeps its same chemical composition (reversible). These are all signs of chemical change. It is a chemical change as it cannot be brought back to its original form. and that is a chemical change.making it be different on a chemical 1 No even it can be an irreversible physical change ! phyiscal. answer choices . Making salt water to gargle for a sore throat. Is mowing the lawn a phyiscal or chemical change? SURVEY . Spoiling food. Butter softening - No, this is a physical change. physical. Usually a chemical change cannot be changed back into the original substance. Burning toast. A chemical change occurs at a molecular level. Q. Q. So in what ways would this affect society? Tags: Question 10 . cutting grass. Also when food rots it creates new substances, like smelly gases and stuff like that. Milk needs to be in the refrigerator or else it will go bad. answer choices . Spoiling of food is an unwanted quality change in a foodstuff, such as staling, discoloration, the development of off-flavours and odours. PHYSICAL . Rate! physical. Q30. Mixing lemonade powder into water. Liquid water and ice (frozen water) are both the same substance, water. burning leaves. Molecular Changes: A chemical reaction is one in which substances (reactants) react with each other at the molecular level to produce new products. Lead to objectionable by-products in the refrigerator or else it will go.... U ca n't gain back food of calcium hydroxide in a foodstuff such! 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