What kind of glassware can b heated

The agent of mechanical weathering in which rock is worn away by the grinding action of other rock particles is call

Which of these is not an example of chemical weathering? a. iron-rich mineral rusting b. feldspar turning into clay c. limestone reacting with acid d. granite breaking up into sand

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