The Periodic Table
Two names for the rows of the periodic table.
What are series or periods?
It is this outer shell electron that is responsible for whether or not chemical reactions occur.
What is the valence electron?
A reaction in which it takes more energy to break the bonds of the reactants than to form bonds in the product(s).
What is an endothermic reaction?
Name the element Sn.
What is tin?
Two names for the columns of the periodic table
What are groups or families?
Name the element Fe.
What is Iron?
The energy that is absorbed or released when atoms acquire an additional electron.
What is electron affinity?