Also remember that, under the National Defense Authorization Act (P.L. 110-181, January 28, 2008), an eligible employee who is the spouse, son, daughter, parent or next of kin of a covered servicemember is entitled to a total of 26 workweeks of leave during a 12-month period to care for the servicemember.
A covalent chemical bond results from the sharing of electrons between two atoms with similar electronegativities A single covalent bond represent the sharing of two valence electrons (usually from two different atoms). The Lewis structure below represents the covalent bond between two hydrogen atoms in a H2 molecule.
Types of Covalent Bond Sigma-bonds (s-bonds) are covalent bonds that form between two atoms with the bonding electron concentrated directly between the two atomic nuclei.