Halogens are found in column 17. They are also referred to as the Fluorine family and have one valence electron. They are highly --- *
A. cations
B. charged
C. reactive
D. neutral.

a pan containing water is placed in a positio n where it is exposed to a 10 mile per hour wind. the pan contains a uniform depth of 1.27 cm of water, is quite wide, and has a length of 2.44 m in the wind direction. the water in the pan is at a constant temperature of 15.5 °c.