Which two opposing forces are at work when a rocket flies into space?
Drag and torque
Gravity and thrust
Thrust and torque
Drag and gravity

your answer is c

hope i ! ; )

the number of valence electrons for each molecule or ion is shown beneath the structure. remember hydrogen will not have more than two electrons. this hydrogen is part of a covalent bond (sharing two electrons). a double bond here would cause hydrogen to share four electrons with phosphorus.