Which equations are balanced? check all that apply. mg3n2 + h2o → 3mgo + 2nh3 c3h8 + 5o2 → 4h2o + 3co2 zn + 2hcl → zncl2 + h2 3ca(oh)2 + 2h3po4 → ca3(po4)2 + 6h2o 3h2so4 + 2fe → fe2(so4)3 + h2 4al + 3o2 → 2al2o3

What is an example of a physical property?

What must occur for air masses to form fronts

Energy defines the different "states" of matter. in no more than 3 sentences, describe the amount of kinetic energy that each of the 3 states of matter possesses and relate that to the atom/molecular motion of each "state".