Which of folowng isare) affected when an intramoecuar catalyst is used? view available hints) o the number of collisions between the reactant and the catalyst per unit of time orientation o t the number of collisions and the number with the proper ornentation o the rate of the reaction

There are main groups in the modern periodic table of elements

What was bohr’s contribution to the planetary model

Which of these describes how heat is transferred by convection* a. sunlight travels through space without the aid of fluids or solids. b. warm air rises and takes the heat with it, eventually, it cools and sinks c. air at the equator rises and sinks at the poles. d. air molecules touch the warm ground, heating them up *not conduction