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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.
No, the fragrance of a flower is a physical change, not a chemical change. The scent is a result of volatile compounds evaporating from the flower, but the chemical composition of the flower itself remains the same.
YES, perfume spraying is a chemical change as the atom are changed
The fragrance of a flower is a chemical change. This is classified as a chemical change due to the internal reactions that happen in the flower.
No. It is a physical change.
Substances are only move from inside a container to outside it, the identity of the substances does not change.
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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.
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.
Is perfume evaporating on your skin a chemical change or physical change?
The evaporation of perfume on your skin is a physical change, not a chemical change. This is because the molecules of the perfume are simply changing from a liquid state to a gaseous state, without undergoing any chemical reactions.
Can plucking of flower be considered a reversible change?
Yes, plucking a flower is a reversible change because the flower can be placed back on the plant and it has the potential to continue growing or to develop into a seed-bearing structure.
Is growing a flower a chemical or physical change?
Growing a flower is considered a biological process, which involves a series of chemical reactions within the plant as it converts sunlight, water, and nutrients into energy for growth. This process includes both physical changes, such as cell expansion and division, and chemical changes, such as photosynthesis and nutrient uptake.
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 fragrance of a flower a chemical or physical property?
The fragrance of a flower is a physical property. It is a result of volatile organic compounds released by the flower that can be detected by the sense of smell, without involving any chemical reactions.
Is the fragrance of a flower a physical or chemical property?
entirely chemical
Is fragrance of a flower a physical change?
No. It's not a "change" of any kind.
How many nouns The flower has lost its fragrance?
There are two nouns in the sentence: flower and fragrance.
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.
How many nouns does this sentence have the flower has lost its fragrance?
There are two nouns in the sentence, they are flower and fragrance.
What is fragrance on a flower?
Flowers have some fragrance which attract pollinating insects..
The flower has lost its fragrance?
two
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.
How many nouns are in the sentence The flower has lost its fragrance?
The nouns in the sentence are flower and fragrance, words for things.The noun 'flower' is the subject of the sentence.The noun 'fragrance' is the direct object of the verb 'has lost'.Note: The possessive adjective its does not have an apostrophe. The sentence should read, "The flower has lost itsfragrance."
Is a chemical change like a flower growing from the seed?
no
