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What type of chemical change take place when a banana peel turn brown?
When a banana peel turns brown, it undergoes a chemical change called oxidation. This process involves enzymatic reactions that cause the compounds in the peel to react with oxygen in the air, resulting in a change in color.
What kinda of chemical change do you think occurs when a banaana peel turns brown in the open air?
Oxidation
What indicates that a chemical change occurs when she mixes the two chemicals together The chemicals change color from colorless to purple?
A color change can be an indicator of a chemical reaction.
Is heating a sugar a chemical change?
Depends on the temperature! If it gets brown, yes.
Is cooking caramelized sugar a physical or chemical change?
Yes, as well as a chemical change. It clearly changes (white, granulated sugar and liquid to burned brown sugar and liquid to a sticky [and delicious] substance). It changes from a solution to a syrup!
What chemical change occurs when a banana turns brown?
This is a process of oxidation.
What type of chemical change take place when a banana peel turn brown?
When a banana peel turns brown, it undergoes a chemical change called oxidation. This process involves enzymatic reactions that cause the compounds in the peel to react with oxygen in the air, resulting in a change in color.
How does a banana brown?
This occurs through the process of oxidation.
What does a ripening banana have in common with autumn leaves?
When a banana begins to ripen, the peel begins to change color. It changes from green to yellow to brown. The same occurs with autumn leaves. The green leaves change from green to red and yellow and orange and eventually brown.
Is a slice of banana turning brown a chemical or physical change?
Yes, yes it is. Einstein, in his theory of relativity, stated that "Peeling a bannana IS a chemical change" Thus redefining the laws of physics.
What kinda of chemical change do you think occurs when a banaana peel turns brown in the open air?
Oxidation
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.
What indicates that a chemical change occurs when she mixes the two chemicals together The chemicals change color from colorless to purple?
A color change can be an indicator of a chemical reaction.
Is bananas turning black if you leave them in a warm cupboard for a week a chemical reaction and why?
Yes, it is a chemical reaction, because the colour of the banana has changed, which shows that a chemical reaction has taken place. Also, if the banana has gone black and turned bad, you can't change it back to it's original form, which proves that it is a chemical reaction and not a physical reaction. Remember - A chemical reaction has definitely taken place if : It's colour has changed A gas is given off There are energy changes Or, it can't be changed back to what it used to be! :) Hope this helps!!
If grass turns brown as it dries is it a physical or chemical change?
it is a chemical change
Can a brown banana cause another banana to turn brown?
no it can't
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.
