A covalent HH bond is the net result of attractive and repulsive electrostatic forces. The nucleuselectron attractions (blue arrows) are greater than the nucleusnucleus and electronelectron repulsions (red arrows), resulting in a net attractive force that holds the atoms together to form an H2 molecule.
Nylon Chiffon is a knitted tricot that is a soft, sheer fabric used for bridal and prom gowns, costumes, furnishings, floral design, over skirts, sheer sleeves, wraps and anything that is layered to take advantage of the transparency.
Chiffon is a plain woven sheer fabric with a soft drape. Not just for bridal gowns, chiffon also appears in evening dresses, prom dresses, and scarves.Chiffon can be made from silk, polyester, or rayon. Chiffon silk might pose some problems for a novice seamstress.Cutting silk chiffon may also prove difficult. We recommend laying out silk chiffon on tissue paper and then pinning it to the paper.hiffon can be made from silk, polyester, or rayon. Chiffon silk might pose some problems for a novice seamstress. Cutting silk chiffon may also prove difficult. We recommend laying out silk chiffon on tissue paper and then pinning it to the paper.