The Abacot Ranger duck is a utility breed which was mainly developed for eggs and meat production. It is classified as a light weight duck breed and also known as Hooded Ranger and Streicherente. The breed was developed by Oscar Grey of Friday Wood near Colchester, Essex, United Kingdom.
Best Answer: Generally, the elements become more reactive as you move down and to the left (in a diagonal line). As you move down, the outer electron shells are positioned further away from the positive nucleus, with the electrostatic force holding the element together growing weaker (due to increased distance).
The element fluorine belongs to the group of elements called the halogens. In general, the halogens are the most reactive nonmetals on the periodic table. For nonmetals, the trend of reactivity increases as you go up a group of elements. According to this trend, fluorine then would be the most reactive element in the group of halogens.