An unknown solution turned red litmus paper red, turned blue litmus paper blue, and didn’t conduct electricity. The solution is most likely… a Basic b Acidic c Neutral d Not enough information to determine

The diagram below shows the movement of particles. what does this piece of evidence best support? the collision theory the maxwell-boltzmann distribution the effect of pressure on reaction rates the effect of temperature on reaction rates

Is a chemical message sent by another individual.

What effect would average population growth have on land usage? a. urban use of land would rise to more than 30 percent of available land. b. industrial use of land would rise to more than 30 percent of available land. c. the percentage of available land used as cropland would stay the same. d. cropland would fall to about 10 percent of available land.