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Butter composed of dozen different saturated and unsaturated fatty acids. There is a bit of water in it, and also a bunch of milk proteins, too. Butter made from organic compound, so when organic compound combusted, gases will be released and cause chemical change.
Yes! Anything changing one thing into another i.e. Toast is a chemical change, furthermore, changing bread into toast is what's called an irreversible chemical change, something that can not go back to it's original state. Further-furthermore bread it's self is a product of chemical change, from when the bread dough was cooked to create an irreversible product (bread).
Precisely because it is burning and that is a chemical reaction. In reality when we make toast we carbonize or partly carbonize the starch molecules in the bread. Water is driven off and the starches decompose to sugars which then caramelize, turning them brown. Leave the toast too long and it will char and if left eventually catch fire and burn.
Yes, burning toast is considered a chemical reaction. It is a permanent reaction caused by chemicals that cannot be reversed to make the bread return to its pre-burnt state.
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Is baking chocolate cupcakes a chemical or physical change?
A chemical change
Is chocolate milk an example of a chemical change physical change or a mixture?
Chocolate milk is a mixture because it is made by combining chocolate syrup or powder with milk. The ingredients do not undergo a chemical reaction to create chocolate milk.
Is chocolate syrup a thick liquid a chemical change?
Chocolate syrup being a thick liquid is a physical change, as the state of matter is altered but the chemical composition remains the same. If the chocolate syrup were to change in composition, for example by caramelizing or burning, it would be considered a chemical change.
Is warming chocolate a physical change or chemical change?
Warming chocolate is a physical change because it changes the physical state of the chocolate from solid to liquid without forming any new substances.
What answer of burning paper physical change o chemical change?
Chemical change. Burning anything will create a chemical change. Burning involves taking the object/substance being burnt + oxygen to produce water and carbon dioxide.
Is burning chocolate a physical or chemical change?
Burning chocolate is a chemical change because the heat causes the chemical structure of the chocolate to change, leading to the release of new compounds and altering the composition of the chocolate.
Is it a physical change when a log is burnt?
no. it is a chemical change.
Is baking chocolate cupcakes a chemical or physical change?
A chemical change
Is chocolate milk an example of a chemical change physical change or a mixture?
Chocolate milk is a mixture because it is made by combining chocolate syrup or powder with milk. The ingredients do not undergo a chemical reaction to create chocolate milk.
When ethanol is burnt and converted into carbon dioxide and water is that a chemical or physical change?
chemical
Is chocolate syrup a thick liquid a chemical change?
Chocolate syrup being a thick liquid is a physical change, as the state of matter is altered but the chemical composition remains the same. If the chocolate syrup were to change in composition, for example by caramelizing or burning, it would be considered a chemical change.
When a chocolate bar melts in the sun a physical or chemical change?
When a chocolate bar melts in the sun, it is a physical change. This is because the chocolate undergoes a phase change from a solid to a liquid without changing its chemical composition.
How is a burnt log and a frozen ice cube a chemical change?
freezing an ice cube is actually a physical change, and a burnt log is a chemical change because it is a different substance than it was initially (whatever you do you can't make a burnt log a regular non-burned log again).
When a chocolate bar melts in the sun is it a physical change or chemical change?
Physical, Since only the property of the chocolate didn't change, after it melted, it still is chocolate
Is warming chocolate a physical change or chemical change?
Warming chocolate is a physical change because it changes the physical state of the chocolate from solid to liquid without forming any new substances.
Is chocolate syrup is dissolved in milk a chemical change?
No, it is a physical change.
When magnesium is burnt in the air is it a chemical change?
Yes. Magnesium burns in air brightly giving Magnesium oxide, witch is a chemical change.
