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avanturin [10]
4 years ago
6

What hypotheses could you propose about the relationship between the position of a type of atom in a molecule and the number of

bonds that the atom forms?
Chemistry
2 answers:
poizon [28]4 years ago
3 0
It depends entirely upon the number of electrons in the valence electrons. There is no correlation between the position in the molecule and the number of bonds the atom forms.
VikaD [51]4 years ago
3 0

The answer is: the atom with more valence electrons are in the middle of a molecule and it form more bonds.

For example, molecule hydrogen cyanide (HCN).

Lewis structure for hydrogen cyanide is H:C:::N:

Hydrogen has valence one (I), it means it has one single bond and electron configuration like closest noble gas helium.

Carbon has valence four (IV), it has four bonds (one with hydrogen and three with nitrogen) and full octet.

Nitron has valence three (III), it has full octet and electron configuration like noble gas neon (Ne).

Hydrogen cyanide has linear shape (the bond angles of 180 degrees).

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AnnyKZ [126]

Answer:

A) H₂O at 120°C

Explanation:

It is possible to think the higher temperature, the greatest degree of disorder. That is because with a high temperature, vibrations of molecules increases.

In general, at low temperatures, the molecules are in solid state (The lowest degree of disorder), increasing its temperature, molecules becomes in liquids, and, with more temperature, are gases (The greatest degree of disorder).

Thus, the sample that has the greatest degree of disorder is:

<h3>A) H₂O at 120°C</h3>
6 0
3 years ago
What is the volume of 2.5 moles of nitrogen gas (N2)<br>at standard temperature and pressure (STP)?​
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Answer:

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= 56 L

Explanation:

Please mark brainliest and have a great day!

8 0
4 years ago
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Trava [24]
The answer is A, do you want me to explain it? It’s pretty simple, you just need to follow all the signs in brackets and match them in those in the answer
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olga_2 [115]

no se bb si quieres salimos tu sabes

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