Which answer determines the energy the reactant molecules must achieve for a reaction to occur?
average kinetic energy of products
activation energy
difference between the energies of products and reactants
average kinetic energy of reactants

What type of solution is formed if 10 g of kclo3 are dissolved in 100g of water at 30

Which statement best explains the relationship between an area is geography and the temperature of its surface water

Which best describes the present-day universe? opaque, expanding very slowly, stars produce heavy elements transparent, expanding at an accelerated rate, stars produce heavy elements opaque, expanding at an accelerated rate, stars produce only hydrogen and helium transparent, expanding very slowly, stars produce only hydrogen and helium