The average price we found for Zinc products was $1.49. The lowest price we found was $1.49
Zinc, in commerce also spelter, is a chemical element with symbol Zn and atomic number 30. It is the first element of group 12 of the periodic table. In some respects zinc is chemically similar to magnesium: its ion is of similar size and its only common oxidation state is +2. Zinc is the 24th most abundant element in Earth's crust and has five stable isotopes. The most common zinc ore is sphalerite (zinc blende), a zinc sulfide mineral. The largest mineable amounts are found in Australia, Asia, and the United States. Zinc production includes froth flotation of the ore, roasting, and final extraction using electricity (electrowinning).1
Menopause, also known as climacteric, is the time in a woman's life when her menstrual periods stop and she is no longer able to have children. It is said to have occurred when a woman has not had a period for a year. This typically occurs between 45 and 55 years of age. Menopause occurs in all women.2
Research last analyzed March 01, 2015 @9:10AM.