0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
What is a chemical process that uses light to produce carbon dioxide and plants?
Photosynthesis is the chemical process that uses light to process carbon dioxide in plants.
What 4 substances must be present to photosynthesis to occur?
water, sunlight, oxygen, and carbon dioxide
Which gas is removed from the atmosphere during photosynthesis?
carbon dioxideCarbon Dioxide
Where does a photoautotroph get its energy and carbon?
A photoautotroph gets its energy initially from light, and its carbon from carbon dioxide.
What are the reactants of photosuntheisis?
Water Light and Carbon Dioxide
What light rays do plants absorb and which do they reflect?
Plants absorb Co2. Carbon dioxide. Which is Carbon and oxygen. The carbon is used in the plant and the oxygen is released, (or reflected as you could say).
Is carbon dioxide heavy or light?
Carbon dioxide is a light gas.
Does the frequency of light change when it is reflected?
No. Otherwise, we would have seen new colours when light is reflected, since all the colours have different frequencies.
What is a chemical process that uses light to produce carbon dioxide and plants?
Photosynthesis is the chemical process that uses light to process carbon dioxide in plants.
What does light energy do to water and carbon dioxide?
Light has little or no effect on water and carbon dioxide, unless a catalyst such as chlorophyll is present. In that case, the light energy is absorbed and the water and carbon dioxide are converted to glucose and water. This is photosynthesis.
What is the color you see based on?
The frequency or wavelength of the light reflected from the object to your eye.
What are the raw materials of photosynthesis?
the raw materials are water and carbon dioxide
What Three things are necessary for photosynthesis to happen?
Light or energy from the sun, Carbon dioxide (CO2) and water (H2O)
What is produced in the light reactions?
carbon dioxide
What 4 substances must be present to photosynthesis to occur?
water, sunlight, oxygen, and carbon dioxide
What do chloroplasts help?
A. It convert light into carbon dioxide B. It absorbs carbon dioxide C. It absorbs light energy D. It absorbs water
Why is nitrogen oxide colourless while nitrogen dioxide is brown in colour?
It all depends on the frequencies of light the compounds reflect and absorb. The color you see is reflected light at a certain frequency(corresponding to a combination of certain colors in the electromagnetic spectrum), while the rest is absorbed. For example, the Nitrogen Oxide molecule absorb light at a frequency out of the visible range, and reflect all colors we can see. That is why we see that Nitrogen gas is a white gas(if the gas if concentrated enough). As for nitrogen dioxide, the molecules absorb a certain color. All the other colors are reflected as a brown color.
