Which best represents a reaction mechanism?
O AA
A + B
reactants
A + B products
A+A=A+A
O

Which real-world scenarios below represent physical and chemical changes? -running a car -exploding fireworks -mixing water and powdered drink mix -combining oil and vinegar to make salad dressing -taking aspirin for a headache -diluting bleach with water-digesting dinner-spreading peanut butter on bread

Which feature do highland climates have that lower elevation areas do not?

How many moles of carbon dioxide will form if 2.5 moles of c3h8 is burned