<span>The two factors that determine whether or not a molecule is polar are if the individual bonds are even and the </span>shape<span> of the molecule. If the molecule is perfectly symmetric, the molecule will not be polar even if there are polar bonds present.</span>
Answer:
star
Explanation:
stars are composed of 92.1 percent hydrogen and 7.8 percent helium.
A group goes vertically and a period goes horizontally.
(a group goes down and a period goes across)
Answer:
Bases (solutions with a high pH) feel slipper, have an -OH group, and are corrosive.