Two protons and two neutrons are released as a result of this reaction. mc017-1.jpgrn mc017-2.jpgpo + ? which particle is released? one alpha particle two beta particles one alpha and one beta particle one high-energy photon

What happened to the amount of carbon dioxide in the atmosphere from 2010–2017?

Energy defines the different "states" of matter. in no more than 3 sentences, describe the amount of kinetic energy that each of the 3 states of matter possesses and relate that to the atom/molecular motion of each "state".

How does a catalyst increase the speed of a reaction? a. the catalyst eliminates the activated complex stage, allowing products to form immediately. b. the catalyst lowers the energy level of the reactants, making it easier for them to react. c. the catalyst makes it easier for the activated complex to form, lowering the activation energy. d. the catalyst raises the energy level of the products, making the reaction finish sooner. reset next