Decide which of these pairs of reactants react, and write word equations for the reactions: magnesium and copper oxide; zinc and magnesium oxide; zinc and copper sulfate solution.​

Consider the equilibrium system: 2icl(s) ⇄ i2(s) + cl2(g) which of the following changes will increase the total amount of of cl2 that can be produced? all of the listed answers are correct decreasing the volume of the container removing the cl2 as it is formed adding more icl(s) removing some of the i2(s)

This classification of drug typically changes the brain's chemistry and reduces its ability to create its own endorphins.

Calculate the frequency of a wave in a spring toy. the wave has a speed of 1.1 meters per second and a wavelength of 0.1 meters. *