Balance The Equation SHOW WORK
H2 + O2 → H2O
Ca + O2 → CaO
Ca + HCl → CaCl2 + H2

Which property of a rock remains unchanged by mechanical weathering? a. total surface area b. size and shape c. mineral composition d. sharpness

Which activity is an innate behavior

Write and balance the chemical equation that represents the reaction of aqueous sulfuric acid with aqueous sodium hydroxide to form water and sodium sulfate. include phases.