Which is a conjugate pair in the following equilibrium? h2c2o4(aq) + hpo4(aq) 2- hc2o4(aq)- + h2po4(aq)-

Which of the following might a chemist choose to study? a. glacier movement in alaska b. better ways to recycle plastics c. the effects of hurricanes on turtle populations d. the vibrations in bridges caused by big trucks

How are the terms group and period used on the periodic table

What would happen to a volleyball left outside in the winter? o o o o a. it would expand. b. it would lose air. c. it would shrink. d. it would explode.