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It is the part of a molecule that is responsible for its color. When a molecule absorbs a wavelength of visible light and reflects or transmits others, this is when the molecule's color will appear.
Chlorophy11-is a molecule in choroplasts that absorbs some of the energy in visible light.(Biology Textbook)
Chlorophyll is the primary molecule. Photosynthetic organisms also rely on other accessory pigments to absorb photons that chlorophyll can not. Carotenoids and phycobilins are common examples. There are many others that can contribute in various organisms.
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When a chlorophyll molecule absorbs a photon of light, Photons strike the "antenna" of the chlorophyll molecule. This causes electrons in the photo-reaction centers that are attached to the antennas to become excited and move to a higher energy level. That's photoexcitation. The valence electrons in Magnesium (part of the chlorophyl molecule) jump to an excited state.
It is the part of a molecule that is responsible for its color. When a molecule absorbs a wavelength of visible light and reflects or transmits others, this is when the molecule's color will appear.
When it absorbs UV light, it decomposes. It also replenishes it.
Pigment is a molecule that absorbs light -Sasha Muy :)
Chlorophyll does not aborbs light itself, it only absorbs light photonic energy to trigger chemical reaction.
NADPH
Chlorophyll is the molecule that absorbs sunlight and uses its energy to synthesis carbohydrates from CO2 and water.
Chlorophy11-is a molecule in choroplasts that absorbs some of the energy in visible light.(Biology Textbook)
Pigments absorb certain colors of light, and reflect others. For example, chlorophyll is the pigment in plants which absorbs red and violet light, and relects green. This is why many plants appear green.
a bloom is a substance that absorbs light
Chlorophyll is the primary molecule. Photosynthetic organisms also rely on other accessory pigments to absorb photons that chlorophyll can not. Carotenoids and phycobilins are common examples. There are many others that can contribute in various organisms.
A molecule that contains atoms enabling it to reflect light is called a pigment.
when an object absorbs light we canoot see light from the other side