2. As the pH approaches 0, what happens to the concentration of OH- ions
3. As a solution becomes more acidic, how does it affect the concentration of H3O+ and OH- ions?
4. As the pH approaches 14, what happens to the concentration of H3O+ ions?
5. As the pH approaches 14, what happens to the concentration of OH- ions?
6. As a solution becomes more basic or alkaline, how does it affect the concentration of H3O+ and OH- ions?

Ageochemist examines a piece of metal that he found in the soil. he performs tests to identify the metal from its density, electrical conductivity, and melting point. which statement best describes his investigation? a. he is determining physical properties that are sufficient to identify the metal. b. he is determining chemical properties that are sufficient to identify the metal. c. he is determining physical properties that are insufficient to identify the metal. d. he is determining chemical properties that are insufficient to identify the metal.

What is the correct lewis dot structure for arsenic?

Reactions in cells take place at about a. 40°c b. 0° c. 100°c d. 60°c