Molecular Shapes and Polarity

... bond happens when electrons are shared EVENLY between the two bonded atoms.

• Covalent polar

• Covalent nonpolar

• Ionic

• Metallic

The bonds between atoms in this molecule are NH₃ is

• ionic polar

• ionic non-polar

• covalent polar

• covalent non-polar

What is the molecular shape of H₂S?

• linear

• trigonal planar

• tetrahedral - bent

• tetrahedral

Which is the correct molecular structure for carbon dioxide (CO₂)?

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Tags

NGSS.MS-PS1-1

What way does a dipole arrow point in a polar bond?

• Towards the MORE electronegative element.

• Towards the LESS electronegative element.

Choose the correct shape for this molecule:

• Trigonal planar

• Trigonal pyramidal

• Trigonal planar - Bent

• Tetrahedral

Which of the following molecules, based on the elements present, would be MOST polar?

• HF

• H₂

• HCl

• HBr

Tags

NGSS.HS-PS1-2

Is this molecule symmetrical or asymmetrical?

• Asymmetrical

• Symmetrical

Is this molecule symmetrical or asymmetrical?

• Asymmetrical

• Symmetrical

What geometry will this molecular structure have?: CBr₄

• tetrahedral - bent

• tetrahedral

• linear

• trigonal pyramidal