The shared valence electrons between two nonmetal atoms is called a covalent bond. Think about the term covalent. 'Co' means share and 'valent' refers to valence electrons. Two shared electrons are known as a single covalent bond.ovalent bonds are formed when two atoms begin sharing electrons. The electrons are attracted to the positively charged nuclei of the atoms. A dipole results when electrons in a covalent bond are not shared evenly between the two atoms.
Loose, white, sticky, greasy, foamy, floating, smelly stool appearing several hours after a fatty meal is called steatorrhea. Main causes of white diarrhea are: Acute or chronic pancreatitis (low appetite, pain in the middle or left upper abdomen, nausea) Pancreatic cancer (low appetite, weight loss).
Ryan McVay/Photodisc/Getty Images. Bloat is a potentially life-threatening cause of white foam vomit in dogs. Global Span states that bloat is the second leading killer in dogs after cancer. Also known as gastric dilatation-volvulus, bloat occurs from an abnormal accumulation of air, fluid and/or foam in the stomach.