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Bread going moldy is a chemical change
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Is bread becoming mouldy physical or chemical change?
Bread has the right environment for mould spores to grow. It is warm (if kept out of the fridge), has a moisture content & the surface is textured perfectly for mould spores to take. Therefore it is a perfect host for their growth. As the mould spores grow, they consume the moisture in the bread and they spread into larger moulds as they consume more water. So in response to it being a chemical or physical change, there is something of both processes occurring. As the mould grows there are enzymes being produced by the mould which affect the bread and change its chemical nature, also the physical change is obvious as the bread shrivels due to dehydration. Also the colour and texture constitute a physical change. Hope this helps
These marshmallows are going through a chemical change. How is this different from a physical change?
These marshmallows are going through a chemical change. How is this different from a physical change?
Is melting steel a chemical or physical change?
Melting steel is a physical change because only its physical state is altered, going from a solid to a liquid, without changing its chemical composition.
When a piece of wood is being sanded it is going through a physical or chemical change?
It is a physical change from a rough to a smooth surface.
Is wax going solid a chemical or physical change?
physical, you did nothing it to make it change like add something to it...lol
Why bread going moudly is a chemical change?
Bread going moldy is considered a chemical change because it involves the transformation of the bread's composition through microbial activity. Mold, a type of fungus, breaks down the carbohydrates and proteins in the bread, leading to the formation of new substances and changes in texture, flavor, and appearance. This process is irreversible; once the bread has molded, it cannot return to its original state. Therefore, the mold growth signifies a fundamental chemical alteration in the bread.
What is the sublimation of carbon dioxide a chemical property or chemical change?
The sublimation of carbon dioxide is a physical change, not a chemical property or change. Sublimation is the process in which a substance transitions directly from a solid to a gas without going through the liquid phase, and it does not involve any change in the chemical composition of the substance.
What is Milk going sour is physical or chemical?
Chemical. If anyone wants to put more detail, please do.
When you add soda ash to fabric is it a physical or chemical change?
both. the clothes becomes wet which is a physical change and the chemicals in the soda going through the fabric of your clothes is a chemical change.
Is sublime a physical change or chemical change?
Sublime is a physical change because it involves a substance changing from a solid directly to a gas without going through a liquid phase. This process is reversible, and the chemical composition of the substance remains the same.
Is sublimation of mothballs physical or chemical change?
Sublimation of mothballs is a physical change. Sublimation is the process of a substance transitioning from a solid directly to a gas without going through a liquid phase. It does not involve a change in the chemical makeup of the substance.
Is breaking pencil a chemical change?
Sharpening a pencil is a physical change, because there is no change to the chemical makeup of the pencil when sharpening it. It is simply chunks of wood being sliced off to reveal more of the lead.It is a physical change.
