The NovaSure procedure is not for those who have or suspect uterine cancer; have an active genital, urinary or pelvic infection; or an IUD. NovaSure endometrial ablation is not a sterilization procedure. Rare but serious risks include, but are not limited to, thermal injury, perforation and infection.
Share. A synthesis reaction or direct combination reaction is one of the most common types of chemical reactions. In a synthesis reaction two or more chemical species combine to form a more complex product. By Anne Marie Helmenstine, Ph.D. A + B â AB. The combination of iron and sulfur to form iron (II) sulfide is an example of a synthesis reaction :
Chemical Characteristics. Nitrogen is inert in nature and does not react easily with other elements and compounds. Nitrogen forms five oxides of with oxygen, with oxidation number of nitrogen ranging from one to five.Important acid of nitrogen are nitric acid and nitrous acid.ppearance. The appearances of the members of the nitrogen group are not similar. Nitrogen being a gas, is colorless and odorless. Phosphorus is found in natural form in white, red and black solid structure.