Yes, s and p orbitals can absolutely form sigma bond, as long at the p orbital is facing directly with it's lobe toward the spherical S orbital.
This picture will help you better understand the orientation (look at the middle figure in the related link).
If the p orbital is not facing this way "into" the s orbitals then there will be no sigma bond or any bond what so ever.
26 sigma 7 pi
Carbonyl group consists of carbon attached to oxygen with double covalent bond in which one bond is formed head on and is the sigma bond(first bond formed in covalency is sigma), followed by lateral overlapping of orbitals to form pi bond with oxygen. The other two valencies of carbon are satisfied by sigma bonds each.
In methyl cation (CH3+), there are three sigma bond orbitals available for overlap with the vacant p orbital. These sigma bond orbitals originate from the three C-H bonds in the methyl group.
one sigma bond and one pi bond
In H-N=N-H are 2 sigma's (-) between N and H,and there are 1 pi bond + 1 sigma (=) between N and N
The total number of sigma bonds in C2H3Cl is 7. Each carbon-carbon bond contributes one sigma bond, each carbon-hydrogen bond contributes one sigma bond, and the carbon-chlorine bond contributes one sigma bond.
There are 6 sigma bonds and 2 pi bonds in the structure of HOOC-COOH (oxalic acid). Each single bond represents a sigma bond, and each double bond consists of one sigma bond and one pi bond.
There is a double bond between the two carbons, so that is one sigma bond and one pi bond. The hydrogen's all are sigma bonded to the carbons so there are four sigma bonds there. So, there is one pi bond overall and five sigma bonds overall.
There are a total of 10 sigma bonds present in the given molecule HCONHCH3. Each single bond represents a sigma bond, whether it is a carbon-hydrogen bond, carbon-oxygen bond, carbon-nitrogen bond, or a carbon-carbon bond.
A pi bond is weaker than a sigma bond because pi bonds have less overlap between the orbitals of the bonding atoms compared to sigma bonds. This results in pi bonds being easier to break in chemical reactions.
double bond contains one sigma bond and one pi bond triple bond contains one sigma bond and two pi bond
There are 2 sigma bonds and 1 pi bond in an oxygen molecule (O2). Each oxygen atom is connected to the other by a double bond, which consists of 1 sigma bond and 1 pi bond.
A single bond between two carbon atoms consists of a sigma bond. (There are 2 carbon atoms sharing 2 electrons. They are tied together by a sigma bond). A double bond between two carbon atoms consists of a sigma bond and a pi bond. (There are 2 carbon atoms sharing 4 electrons.) A triple bond between two carbon atoms consists of one sigma bond and two pi bonds. (There are 2 carbon atoms sharing 6 electrons). apex one, two, one, one
In a chlorine molecule (Cl2), there is one sigma bond and one pi bond. The sigma bond is formed by the head-on overlap of atomic orbitals, while the pi bond is formed by the sideways overlap of p orbitals.
A double bond consists of 1 sigma bond and 1 pi bond, and a single bond consists of 1 sigma bond. Between a sigma bond and a pi bond, a sigma bond is stronger due to it's shorter bond length, thus, a C=C bond is not twice as strong as a C-C bond.
2 sigma bonds & 0 pie bonds (I think not conformed)
The CH3NO2 molecule contains 9 sigma bonds. Each single bond (C-H, C-N, C-O, N-O) consists of one sigma bond, and each C=O double bond consists of one sigma bond and one pi bond.