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pickupchik [31]
3 years ago
13

Which of these processes removes carbondioxide from the air?

Chemistry
1 answer:
iren [92.7K]3 years ago
4 0

Answer:

It’s Photosynthesis

Explanation:

Don’t click the file it’s a virus ! Also I hope I helped!

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HELP PLEASE THIS IS CONFUSING
Rasek [7]

Number of moles = 8.3 x 10⁻¹³

<h3>Further explanation </h3>

The mole is the number of particles(molecules, atoms, ions) contained in a substance

1 mol = 6.02.10²³  particles

Can be formulated

N=n x No

N = number of particles

n = mol

No = Avogadro's =  6.02.10²³

5 x 10¹¹ atoms of Silver :

\tt mol=\dfrac{5\times 10^{11}}{6.02\times 10^{23}}=8.3\times 10^{-13}

5 0
3 years ago
The two electrons in a helium atom occupy
IRINA_888 [86]

Answer:

the answer is A

Explanation:

4 0
3 years ago
The chemical formula for oxygen difluoride is O2F true or false?
Dahasolnce [82]

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false

Explanation:

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The building block of a nucleic acid, consisting of a five-carbon sugar covalently bonded to a nitrogenous base and a phosphate
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Answer:

Nucleotides

Explanation:

Nucleotides are the organic molecules which serve as monomer units for the formation of nucleic acid polymers which are the deoxyribonucleic acid and the ribonucleic acid (RNA) and both are the essential biomolecules within the life on the Earth.

Nucleotides are building blocks of the nucleic acids. They are the molecules which are composed of three sub units which are:  

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Which of the following is true about the two atoms below?
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Different Number of neutrons.

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