BF3 has a trigonal planar geometry due to the three bonding pairs and no lone pairs on the central atom.

According to VSEPR theory, CH4 has four bonding pairs and no lone pairs, resulting in a tetrahedral geometry.

CH4 has a tetrahedral geometry due to four bonding pairs around the central carbon atom.

Methane has a tetrahedral molecular geometry due to sp3 hybridization of the carbon atom.

NH3 has three bonding pairs and one lone pair, resulting in a trigonal pyramidal geometry.

SF4 has four bonding pairs and one lone pair, resulting in a seesaw molecular geometry.

SO2 has two bonding pairs and one lone pair, resulting in a bent molecular geometry.

The electronic configuration corresponds to C2, which has a tetrahedral geometry due to sp3 hybridization.

The correct configuration for F2 is (σ1s)²(σ*1s)²(σ2s)²(σ*2s)²(σ2p)²(π2p)⁴(π*2p)².

The correct configuration for O2 is (σ1s)²(σ*1s)²(σ2s)²(σ*2s)²(σ2p)²(π2p)²(π*2p)¹.

The correct configuration for F2 is (σ1s)²(σ*1s)²(σ2s)²(σ*2s)²(σ2p)²(π2p)⁴(π*2p)².

The correct configuration for O2 is (σ1s)²(σ*1s)²(σ2s)²(σ*2s)²(σ2p)²(π2p)²(π*2p)¹.

AX3E indicates three bonding pairs and one lone pair, resulting in a trigonal pyramidal shape.

BF3 has three bonding pairs and no lone pairs, resulting in a trigonal planar shape.

NH3 has three bonding pairs and one lone pair, resulting in a trigonal pyramidal shape.

The molecular weight of water is calculated as (2*1) + (16) = 18 g/mol.

The moment of inertia of a disk about an axis through its center is I = 1/2 MR^2.

The moment of inertia of a solid cylinder about its central axis is given by I = 1/2 MR^2.

The moment of inertia of a solid disk about its central axis is (1/2)MR^2.

The moment of inertia of a solid sphere about an axis through its center is given by I = (2/5)mr^2.

The moment of inertia of a solid sphere about an axis through its center is I = 2/5 MR^2.

The moment of inertia of a thin circular hoop about an axis through its center is I = MR^2.

The moment of inertia of a thin circular plate about an axis through its center is I = 1/2 MR^2.

The moment of inertia of a thin circular ring about an axis through its center is I = MR^2.

The moment of inertia of a thin circular ring about an axis through its center is I = MR^2.

The moment of inertia of a thin circular ring about an axis through its center is I = MR^2.

The moment of inertia of a thin circular ring about an axis through its center is I = MR^2.

The moment of inertia of a thin rod about an end is given by I = (1/3)ML^2.

The moment of inertia of a thin rod about an axis through its center is given by I = (1/12)ML^2.

The moment of inertia of a thin spherical shell about an axis through its center is I = 2/3 MR^2.