Labeling Groups/Families
What are the vertical columns called?
Groups or Families
What is Oxygen?
Non-metal
What do the dots represent in the Lewis dot structure?
Valence Electrons
What are the horizontal rows called?
Periods
What is Bromine?
Non-metal
Are tetrahedrals polar or nonpolar?
Nonpolar
Who invented the periodic table?
Dmitri Mendeleev
What is Actinium?
Metal
How many dots can be in a Lewis Dot Diagram?
8
Do elements in the same family have the same number of valence electrons? (True/false)
true
What is Tungsten?
Metal
Is H2O polar or nonpolar?
Polar
What is the Alkaline earth metal with the highest atomic number?
Radium
What is Antimony?
Semi-metal
How many bonding points does fluorine have?
7