39.) What would become polarized when a charged object is brought near it? a.) a cation
b.) an anion
c.) a neutral piece of paper
d.) "T" tape

the answer is d   for sure : )

"among the transition metal elements, manganese and zinc have a slight lowering of electronegativities. the reason behind this is that the nuclear charges of these elements are slightly weaker than the other transition metal elements due to the way their valence electrons are filled up. both manganese and zinc have their valence electrons filled up to the 4th shell with 1 pair of electrons (4s2) completely occupying it. although the electrons in the 3rd shell (3d) are yet to be paired since the outer most shell is filled up, the ability of the nucleus to attract electrons is lessened. hence,   the electronegativity (or the ability to attract electrons) is lessened."

the answer would be a

some sources quote the lethal dose, for an average 170lbs opiate-naive individual is between 75 and 375 mg