Don’t join this guy zoom he’s a pev

donkarn3 This is his username

How much energy is made when a pice of wood burns. how do you know

What is the mass of 8 moles of sodium atoms

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.