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What is a flower petal turning brown a physical or chemical change?
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∙ 6y ago
Chemical
Hong Tran
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When a flower goes brown is it a chemical or physical change?
The browning of a flower is a chemical change. Color changes are one sign of a chemical reaction.
Is fragrance of a flower a chemical change?
Strictly speaking, the initial volatilizing (evaporation) of the perfume is a physical change but, soon after contact with oxygen, the volatile organic compounds and other components of the perfume begin oxidizing. In that case, there is a chemical change.
Is growing a flower a chemical or physical change?
A tree growing is a chemical change because the chemical reaction that happens in the trees cells causes the carbon dioxide and water to become sugar (food) for the plant to grow and oxygen it can "exhale" much like we exhale carbon dioxide.
Can plucking of flower be considered a reversible change?
yes because it does not change chemical composition anddoes not form new substance.
Is a flower chemical energy?
yes
When a flower goes brown is it a chemical or physical change?
The browning of a flower is a chemical change. Color changes are one sign of a chemical reaction.
Is fragrance of a flower a chemical change?
Strictly speaking, the initial volatilizing (evaporation) of the perfume is a physical change but, soon after contact with oxygen, the volatile organic compounds and other components of the perfume begin oxidizing. In that case, there is a chemical change.
What is the full classification of rose?
if you want the answer in scientific terms it is classified a chemical change
Is a fragrance of a flower a chemical or physical property?
Chemical due to the internal reactions of a flower.
Is growing a flower a chemical or physical change?
A tree growing is a chemical change because the chemical reaction that happens in the trees cells causes the carbon dioxide and water to become sugar (food) for the plant to grow and oxygen it can "exhale" much like we exhale carbon dioxide.
Is the fragrance of a flower a physical or chemical property?
entirely chemical
A physical change in spring?
The flower buds changing into a flower
Why is flowers blooming a natural physical change?
the blooming of a flower is known as a physical change because when it blooms there is no new substance formed so the blooming of the flower is a physical change but it is irreversible
Is a fragrance of a flower a chemical property or chemical change?
Chemical property. Unless the smell is changing, in which case it's a chemical change.
Is a flower wilting and turning from white to brown an example of chemical reaction?
Yes, because some chemical reactions are involved.
Is a chemical change like a flower growing from the seed?
no
Is flower blooming chemical or physical?
phisical, unless using bleach. bleach actually changes pigment, while normal dye just covers-up the existing color.
