What is a political action committee (PAC)? A political action committee (PAC) raises money for the purpose of defeating or electing candidates to elected office. PACs are formed by corporations, associations, labor unions and individuals with common interests.
Zinc is a lustrous bluish-white metal. It is found in group IIb of the periodic table. It is brittle and crystalline at ordinary temperatures, but it becomes ductile and malleable when heated between 110Â°C and 150Â°C. It is a fairly reactive metal that will combine with oxygen and other non-metals, and will react with dilute acids to release hydrogen.
Zinc is an important mineral for maintaining a healthy. immune system and mental alertness, healing wounds, and proper growth in children. Because zinc is not stored in the body to any practical. extent, it is important to get enough from the diet on a. daily basis. There is no laboratory test for mild zinc. deficiency.