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Biblioteka

A2 Checkpoint: Intermolecular forces

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Posljednje ažuriranje over 1 year ago
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Pitanje 1
1.

Intermolecular forces are stronger than chemical bonds

Pitanje 2
2.

Drag the substances to sort them according to their intermolecular force between their particles.

  • NO

  • CO2

  • CH4

  • NH3

  • H2S

  • H2

  • H2O

  • HCl

  • C2H5OH

  • Dipole-Dipole forces

  • London forces

  • Hydrogen bonding forces

Pitanje 3
3.

Draw two ammonia molecules (structural formulae). Indicate the force of attraction between them and identify this force by labelling it on the diagram

Pitanje 4
4.

Which molecule(s) has hydrogen bonding between adjacent molecules?

Pitanje 5
5.

Which molecule(s) has polar covalent bonds with London dispersion forces between adjacent molecules?

Pitanje 6
6.

Which molecule(s) has non-polar covalent bonds with London dispersion forces between adjacent molecules?

Pitanje 7
7.

Which molecule(s) has dipole-dipole forces between adjacent molecules?

Pitanje 8
8.

Match the definitions with the correct term

Stavka koja se može prevućiarrow_right_altOdgovarajuća stavka

Intermolecular force between molecules with hydrogen and O/N/F

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London dispersion forces

Weak forces of attraction between non-polar molecules

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Dipole-dipole forces

Forces of attraction between molecules with partial positive and partial negative charges

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Hydrogen bonding forces