How do you determine the states of matter of the products in a double replacement reaction? a. Oxidation b. Ionic charges c. Activity series of formula chart d. Solubility rules on formula chart

Which part of earth’s surface receives the most direct rays from the sun? a) equator b) ocean c) poles d) mountains

What statement goes against the kinetic theory of gases

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.