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sattari [20]
3 years ago
10

Light energy is captured by the green pigment ___________________________.

Chemistry
1 answer:
Anna71 [15]3 years ago
7 0

Answer:

Chlorophyll

Explanation:

chlo·ro·phyll

noun

a green pigment, present in all green plants and in cyanobacteria, responsible for the absorption of light to provide energy for photosynthesis. Its molecule contains a magnesium atom held in a porphyrin ring.

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Does changing the number of neutrons change the identity of the element you have built ?
worty [1.4K]

Answer:

If you change the number of neutrons somehow, nothing will happen because it carry's no charge at all.

Explanation:

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4 years ago
PLEASE HELP ME ASAP What is the volume of 28.9 g of mercury if the density is 13.8 g/mL? *
strojnjashka [21]

Answer:

2.09 mL

Explanation:

density = mass/volume

13.8 = 28.9/v

13.8v = 28.9

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3 years ago
A buffer solution is composed of 7.50 mol of acid and 4.75 mol of the conjugate base. If the pKa of the acid is 4.90 , what is t
Mamont248 [21]

Answer:

The correct answer is: pH= 4.70

Explanation:

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Given:

pKa= 4.90

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pH = 4.90 + log (4.75 mol/7.50 mol) = 4.90 + (-0.20) = 4.70

7 0
3 years ago
Which commercial technology commonly uses plasmas? a radio a race car a television a microwave oven
OleMash [197]

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3 0
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What affect might plate movement have on the size of the ocean basin<br><br> (Science)
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The affect of plate movement might have on the size of the ocean basin would be negative and over many millenia it will gradually decrease in size

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