Did changing the concentration of the solid effect the change in temperature of the reaction? Select one:
True
False

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

What is the common name for the compound shown here? enter the common name of the compound shown?

What is the work done by the electric force to move a 1 c charge from a to b?