If Δ∘rxn and Δ∘rxn are both negative values, what drives the spontaneous reaction and in what direction at standard conditions?

A. The spontaneous reaction is enthalpy-driven to the right.

B. The spontaneous reaction is entropy-driven to the right.

C. The spontaneous reaction is entropy-driven to the left.

D. The spontaneous reaction is enthalpy-driven to the left.

Which type of stress results when two plates push against one another? a. compression b. tension c. force d. shear

Mrs. smith ordered a root beer float (vanilla ice cream + root beer). mrs. smith noticed that the three states of matter (solid, liquid, and gas) all existed simultaneously in her root beer float. a. identify each phase of matter in the root beer float. b. describe the particles of all three phases of matter in the root beer float. (how are the particles arranged and moving? ) c. identify one phase change you would see in a root beer float and described what causes this change.

What is driving behind plate tectonics (plate movment)? a) gravity only b) inertia c) convection and gravity d) the sun theres no option for science so i picked chemistry. plz