Question 11
a molecule that is positively charged on one end and negatively charged on the other end is
a)a hydrocarbon
b)nonpolar
c)polar
d)radioactive

A molecule that is positively charged on one end and negatively charged on the other end is polar. The best example for this is water (H2O), you have H+ + OH-

Explanation:

Hydrocarbons are compounds at organic chemistry, with C and H, and they are nonpolar.

Nonpolar are substances that have the same charge in all the molecule. Basically it has no charge.

Radioactive are the elements that emit particles from the decay of an atomic nucleus.

it would affect precipitation by causing flooding in some areas of the world due to climate increasing, causing the glaciers in the northern and southern pole of our planet to melt.

i wish you would have provided choices to simplify it and allow me to give an exact answer.

idk what the options are but

these is a strong electrostatic attraction between the ions hence a lot of energy is needed to overcome this attraction

this is why the boiling points are so high