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?

A car is traveling down the highway and is pulled over by the police officer, predict what changes must be made to the graph to reflect this situation

Ch4+br2=ch3br+hbr which type of reaction does this equation represent

Place the gases listed below in order from the slowest moving to fastest moving when the gases are at 25 C. O2, N2, F2, Cl2

What does barium + hydrochloric acid make.

Why doesn't water change into ice at 10 degree Celsius? A The fusion of water is an endothermic change but at this temperature, the temperature entropy product outweighs the change in enthalpy. B.

Which statement describe how the bond between two oxygen bond atoms is formed?

The bonds in the compound MgSO4 can be described as A. ionic, only B. covalent, only C. both ionic and covalent D. neither ionic nor covalent

If The mass of a box is increased and the force stay the same, determine the relationship with acceleration

A balloon contains 0.15 moles of co2 gas. how many molecules of co2 are in the balloon?

Acids A) are generally proton donors B) produce H + ions in solution C) are electron pair acceptors D) may include all of these characteristics