63. Use VSEPR theory to predict the structure of these
polyatomic ions:
(a) sulfate ion
(b) chlorate ion
(c) periodate ion

Which actions would increase the rate at salt dissolves in water? stir the water? crush the salt? use less water? heat the water? cool the salt

In which environment would primary succession occur? a forest with a few remaining trees after a recent wildfire an area of exposed rock after a glacier melts away beach that is exposed to the air at low tide an abandoned baseball field in a small town

To find the enthalpy of a reaction in the lab, you measured the of the reactants and the change during the reaction.