You are walking in a clear-cut section of forest a few days after a heavy rainstorm. A nearby stream is very muddy and has many dead fish. What might have happened?

How is the hydrosphere and the geosphere alike

What is an atomic emission spectra?

If you remove one neutron from helium, the remainder is what element?

Which of the following uses a non renewable energy resource to generate energy? A.) biomass power plant B.) wind farm C.) fireplace that burns wood D.) nuclear power plant

How many grams of solid potassium hypochlorite should be added to 2.00 L of a 0.244 M hypochlorous acid solution to prepare a buffer with a pH of 6.733? ka = 3.5*10-8 grams potassium hypochlorite = g.

What are some ways that groundwater is used in the United States currently?

Atoms which have lost one electron from their outer shell are called what

What is the relationship between pH and H concentration

Select the correct answer. Consider an atom that has an electron in an excited state. The electron falls to a lower energy level. What effect does that have on the electron? ОА ОВ. The electron releases energy in the form of light.

What is the volume in milliliters of 350 m koh needed to completely neutralize 15.0 ml of a. 250 m h2so4 solution?