What is the empirical formula of the imaginary compound Bg12T4?

Consider the nuclear equation below. 239/94 pu—-> x+ 4/2 he. what is x?

Which of the following is not one of the steps in the scientific method a. hypothesize b. summarize c. analyze d. familiarize

Which statement is true about a catalyst? a: a catalyst decreases the rate of the reaction. b. a catalyst is consumed during a chemical reaction. c. a catalyst lowers the activation energy of a reaction. d. a catalyst increases the reactant concentration during a reaction.