This compound is named potassium chloride. Example 5: Write the name of the following formula: Na2S. First symbol is Na, so the first part of the name is sodium. (Note the presence of the subscript does not play a role in this name.) Second element is sulfur (from the symbol S), so the name is sulf + ide = sulfide. This compound is named sodium sulfide.
The viviparous sharks who carry the eggs until the pups are born, have different gestation periods. The dogfish shark is known to keep their eggs for 18 to 24 months. The bull shark gestation is about one year. The hammerhead shark gestation period is from 7 to 12 months. Other species that are ovoviviparous carry the eggs until the pups born alive and fully developed. They also have long gestation periods. The tiger shark gestation is about 14 to 16 months.
The gestation period of a yak is approximately 260 days. 3 people found this useful. Edit. Share to: 1  Breeds of Miniature Horses There are many breeds of miniature horses in today's livestock world. 2  These animals are smaller than a regular horse and more closely resemble a pony.he gestation period of a seaa lion is up to 12 months. gestation of 11 to 11.5 months 12 months A female sea lions gestation period is 12 months, including a 3 month dela â¦ yed implantation. During this time the fertilized egg is free-floating and not attached to the uterine wall. i hope i helped :].