Which of the following sets of coefficients correctly balances the following chemical equation? al(oh)3 al2o3 + h2o 2; 1; 3 2; 2; 3 3; 1; 2 2; 1; 2

Na chemical reaction, activation energy increases the of the reactants. this outcome causes the particles to collide, which results in the of new products.

In which of the following phases of matter do molecules have the highest amount of energy? a. liquid b. gel c. solid d. gas

Northern was a learned a fairly cold climate caused by see one from the atlantic ocean, but se was real and tends to be much warmer, sonia look good causes difference. a. cool wins cannot blow across a leg into the south mountains, b. prevent cold air from blowing over into south sea, c.the south is at much higher elevation, so it is closer to the sun, d. suppose early and has a sperience a drastic climate change in the past few years.