Consider what you've learned about mixtures and solutions. What do you think are some methods used to remove dirt and harmful substances from the water we drink?

How might this scientific phenomena be explained? a paper clip floats on water.

What is formed when amino acids form long chains or polymerize

Achemical equilibrium between gaseous reactants and products is shown. n2(g) + 3h2(g) ⇌ 2nh3(g) how will the reaction be affected if the pressure on the system is increased? it will shift toward the reactant side as there is lower pressure on the reactant side. it will shift toward the product side as there is higher pressure on the product side. it will shift toward the reactant side as there are a greater number of moles of gas on the reactant side. it will shift toward the product side as there are a fewer number of moles of gas on the product side.