Question

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Which statement best describes hydrogen bonding?


The electronegative hydrogen atom in one molecule and an electronegative atom in another molecule experience attraction.


The electronegative hydrogen atom in one molecule and an electropositive atom in another molecule experience attraction.

The electropositive hydrogen atom in one molecule and an electronegative atom in another molecule experience attraction.


The electropositive hydrogen atom in one molecule and an electropositive atom in another molecule experience attraction.

Answer 1

Regarding hydrogen bonding, it is true that the electropositive hydrogen atom in one molecule and an electronegative atom in another molecule experience attraction.

Hydrogen bondings are intermolecular forces among molecules that contain:

• A hydrogen atom, which has a positive charge density.
• An atom that is way more electronegative than hydrogen, such as N, O or F, which has a negative charge density.

The hydrogen bonding is formed between H (positive pole) of 1 molecule and the other atom (negative pole) of the other molecule.

Which statement best describes hydrogen bonding?

• The electronegative hydrogen atom in one molecule and an electronegative atom in another molecule experience attraction. NO. Hydrogen is electropositive.
• The electronegative hydrogen atom in one molecule and an electropositive atom in another molecule experience attraction. NO. Hydrogen is electropositive and the other atom is electronegative.
• The electropositive hydrogen atom in one molecule and an electronegative atom in another molecule experience attraction. YES.
• The electropositive hydrogen atom in one molecule and an electropositive atom in another molecule experience attraction. NO. The other atom is electronegative.

Regarding hydrogen bonding, it is true that the electropositive hydrogen atom in one molecule and an electronegative atom in another molecule experience attraction.

Learn more: https://brainly.com/question/3464712

Answer 2

Answer:

1.Heat energy is added to the substance, weakening the electrical attraction between molecules.

2.Both the melting point and boiling point are lower.

3. The electropositive hydrogen atom in one molecule and an electronegative atom in another molecule experience attraction.

4. dipole

5.Water and ethanol have different molecular structures.

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