The periodic table
The lightest element in the universe
What is Hydrogen?
How many valence electrons do atoms (usually) want?
What is 8 valence electrons?
How many protons does oxygen (O) have?
What is 8 protons?
Where can you find the atomic mass of an element?
What is the decimal number under an element?
Is ionization energy an endothermic or exothermic process?
What is endothermic?
Element with the chemical symbol Na
What is Sodium?
How many valence electrons do the smallest atoms need?
What is 2 valence electrons?
How many electrons does silver (Ag) have?
What is 47 electrons?
What is atomic mass?
What is the weighted average mass of all the naturally occurring isotopes of an element, based on their natural abundance?
What is the Staircase in the periodic table?
What is a diagonal zig-zag line that separates the metals from the nonmetals?
The number of elements on the periodic table
What is 118?
What is the name of the model that represents the valence electrons?
What is the Lewis Dot Model?
How many neutrons does sodium (Na) have?
What is 12 neutrons?
As you go down a group on the periodic table what happens to the atomic radius?
What is the atomic radius increases?
How many chemical families are there?
What is 10?
Elements found to the right of the staircase belong to this category of elements
What are nonmetals?
Why do the atoms want 8 valence electrons?
What is to have a full outer shell/to be more stable?
How many protons, neutrons, and electrons does Potassium have?
What is 19 Protons, 20 Neutrons, and 19 Electrons?
As you go across a period on the periodic table what happens to the atomic radius?
What is the atomic radius decreases?
What element is the most electronegative?
What is Fluorine?
The family that Calcium belongs to
What is Alkaline Earth Metals?
What is one way Lewis dot models are used in chemistry?
What is how atoms bond? What is how to predict molecular geometry? What is how to understand chemical reactivity?
How many protons, neutrons, and electrons does Gold (Au) have?
What is 79 Protons, 118 Neutrons, and 79 Electrons?
What is atomic radius?
What is the total distance from the center of an atom's nucleus to its outermost electron shell?
What is ionization energy governed by?