1. Which of the following represents a balanced equation for the reaction: 10 points Sodium & Oxygen gas combine to form Sodium Oxide? *
a. Na + O → Nao
b. Na + O2 + NaOz
c. 4Na + O2 → 2Na2O
d. 2Na + 0 → Na2O

In a chemical reaction at equilibrium, the rate of the forward reaction the rate of the reverse reaction. if the rate of the forward reaction more products are formed.

In which block of the periodic table is uranium (u) found? s blockd blockp blockf block

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