Which of the following increases as you move up a column of the periodic table? Number of electrons

Atomic radius

Atomic Number

Electronegativity

What is the ima of the 1 st class lever in the graphic given? 2 3 0.5

What happens when the temperature of a solution increases?

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