I just need some ideas of what to put for these on my homework examples for extra credit

Name a molecule that has:
A) Tetrahedral Geometry
B) Trigonal planar geometry
C) Linear Geometry
D) Bent Geometry

Can anyone help?!

Wow

Sure! Here are some examples of molecules with different geometries:

A) Tetrahedral Geometry:
- Methane (CH4)
- Ammonia (NH3)
- Water (H2O)
- Carbon tetrachloride (CCl4)

B) Trigonal Planar Geometry:
- Boron trifluoride (BF3)
- Formaldehyde (CH2O)
- Sulfur trioxide (SO3)
- Ozone (O3)

C) Linear Geometry:
- Carbon dioxide (CO2)
- Nitrogen dioxide (NO2)
- Carbon disulfide (CS2)
- Oxygen difluoride (OF2)

D) Bent Geometry:
- Water (H2O)
- Sulfur dioxide (SO2)
- Ozone (O3)
- Nitrite ion (NO2-)

Sure! I can help you come up with some examples for each of the molecular geometries:

A) Tetrahedral Geometry:
One example of a molecule with a tetrahedral geometry is methane (CH4). To determine this, you can use the VSEPR (Valence Shell Electron Pair Repulsion) theory, which states that the electron pairs around a central atom will arrange themselves as far away from each other as possible. Methane has four electron pairs around the central carbon atom, resulting in a tetrahedral shape.

B) Trigonal Planar Geometry:
An example of a molecule with a trigonal planar geometry is boron trifluoride (BF3). According to VSEPR theory, BF3 has three electron pairs around the central boron atom, forming a trigonal planar shape.

C) Linear Geometry:
An example of a molecule with a linear geometry is carbon dioxide (CO2). The VSEPR theory suggests that CO2 has two electron pairs around the central carbon atom, resulting in a linear shape.

D) Bent Geometry:
A common example of a molecule with a bent (or angular) geometry is water (H2O). VSEPR theory predicts that water has two electron pairs around the central oxygen atom, resulting in a bent shape.

Remember, the best way to determine the geometry of a molecule is to use the VSEPR theory, which takes into account the number of electron pairs around the central atom. By understanding this theory, you can predict the molecular geometry of various substances.