1) Explain how C2H2 follows the octet rule 2) The compounds CH4, C2H6 and C3H8 all exist but CH3, C2H5 and C3H9 do not. Explain:

If i can still dissolve more sugar into the solution at a certain temperature what would i call that solution

Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line

In a water molecule, hydrogen and oxygen are held together by a(an) bond. a) double covalent b) ionic c) nonpolar covalent d) hydrogen e) polar covalent