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Grace [21]
3 years ago
9

How many orbitals/energy levels does sodium have?

Biology
1 answer:
ZanzabumX [31]3 years ago
3 0

Answer:

sodium has 11 protons and 11 electrons.

Explanation:

There are 2 electrons on the first energy level, 8 electrons on the second level, and 1 electron on the third energy level.

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Common proteins are polymers of 20 different amino acids. How many amino acids are necessary for a protein polymer to have at le
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Answer:

This way, for 20^2.55 = 2109 amino acids are require to have 2*1056 number different sequences.

Explanation:

Protein should contain 2*1056 of different sequence so

2*1056 = 20^x

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<em>it is the inflammation of joints mostly present in hands , feet and arms ..
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3 years ago
The movement of which kind of molecules is controlled by osmosis? lipid protein water salt
ycow [4]
Water.
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two

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