Give one difference between the properties of a polymer that forms crosslinks and one that doesn't

When the following equation is balanced using the smallest possible integers, what is the coefficent of oxygen gas? c7h16o(g) + o2(g) → co2(g) + h2o(g) -1 -5 -8 -16 -21

What is the ima of the 1 st class lever in the graphic given? 2 3 0.5

Electric charge is what ? a. kinetic energy b. radiation c. discovery d. electricity