Describe the relationship between the mole and molar mass. \describe the process for converting between moles and molar mass.

Which statements are true concerning mineral formation? check all that apply. the slower the cooling, the larger the crystals. the faster the cooling, the smaller the crystals. crystals formed from magma are smaller than crystals formed from lava. minerals can only form in solutions when the solution is heated deep underground. when a solution cools, elements and compounds leave the solution and crystallize as minerals. minerals formed from hot water solutions can form narrow channels in the surrounding rock.

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

The sum of the oxidation numbers in a neutral compound is always