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Is turning brownie mix into brownie a physical change or a physical change?
Turning a brownie mix into brownies is a chemical change. When the ingredients are heated in the over, numerous chemical reactions take place. Because new substances are created in the process, the process is a chemical change.
Is bannan turning rotten a chemical or physical change?
This is a chemical change.
Turning brownie mix into brownies chemical or physical change?
It is chemical i believe because it is changing its form. here's a tip if you do not no the difference between physical and chemical physical change: 1) atoms do not rearrange (switch patterns). 2)Only physical properties change. Chemical properties do not change. 3)phsical changes are generally easy to reverse. 4)no energy is produced by the substance. example: an ice cube (H20) melts in the sun and turns into water (H20) Chemical change 1)Atoms are rearranged into different molecules. There will be a new chemical formula. 2)both physical and chemical properties are changed. 3)changes are not reversible without another reaction. 4)energy is often produced (fire or heat) 0
Is turning of copper into green when exposed into environment physical or chemical change?
It is a chemical change.
Is turning cloudy a chemical change?
A solution turning cloudy is evidence of a chemical change.
What are properties of chemical change?
The properties of a Chemical change are these : A) Something new is produced- Preciptiate, Smoke, Colour. B) Light or heat is given off. [ Example- Crumbling of a brownie is a physical change, because nothing new is produced. but when you are baking the brownie, it is a Chemical change, because heat is given off.
Would something turning hot to cold be a chemical change?
A decrease in temperature is a physical change, not chemical.
Cucumber turning into a pickle chemical or physical change?
A little of both...
Is turning on your fireplace a physical change?
Burning of fuels is a chemical process.
Is a piece of avocado turning brown a chemical change or a physical change?
The browning of an avocado is a chemical change. This process, known as oxidation, occurs when enzymes in the avocado interact with oxygen in the air, causing a change in the chemical composition of the fruit.
Is milk turning sour a physical or chemical change?
Milk turning sour is a chemical change. It occurs due to the fermentation of milk sugars by bacteria, leading to the production of lactic acid, which changes the taste and smell of the milk.
What is a flower petal turning brown a physical or chemical change?
A flower petal turning brown is a chemical change. This is because the process involves a chemical reaction that alters the composition of the pigment in the petal, causing it to change color.
