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.
Answer   The gestation period, or pregnancy can vary between species, ranging from from 16 days for the Syrian hamster, and up to to 30 days for species of the Dwarf hams â¦ ter.     16 to 30 days.This has happened to me before my hamster is a boy but it spent the night with my friends female and it took about two weeks until the female had babies i'm sure about this... its exactly 16 days!   The gestation period for hamsters ranges from 16 to 21 days.he gestation period of a shark can be as long as two years. The gestation period can be up to almost two years long (the spiny dogfish shark may have the longest shark gesta â¦ tion period).