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 (Zn) is a transition metal belonging to group 12 of the periodic table. As an essential trace element zinc has substantial biological importance for plants and animals.Zinc is responsible for a number of different functions in the human body and it helps stimulate the activity of 100 different enzymes.s an essential trace element zinc has substantial biological importance for plants and animals. Zinc is responsible for a number of different functions in the human body and it helps stimulate the activity of 100 different enzymes.