Periodic Table Vocab
Rows of the periodic table
Periods
An element has an atomic number of 12.
What group does it belong to?
Group 2
Period 3, Group 1
Attraction between the same molecules
Cohesion
Drops on the penny related to this property
Cohesion
Columns of the periodic table
Groups
An element has an atomic number of 50.
What period does it belong to?
Period 5
Period 4, Group 9
Cobalt (Co)
Attraction between different molecules
Adhesion
Liquid flowing up the capillary tube related to these 2 properties
Adhesion & cohesion
Energy levels can be found on the Periodic Table from the _____
Periods
Most of the elements on the periodic table belong to this class (metal, nonmetal, or metalloid?)
Metal
Period 2, 6 valence electrons
Oxygen (O)
Property of water that helps regulate temperature to prevent extreme highs and lows
Specific heat capacity
Dissolving substances in liquid is related to this property
Solubility
Valence electrons can be found on the Periodic Table from _____
Groups (1s digit for Main Groups)
Two elements that are liquid at room temperature.
Mercury (Hg) and Bromine (Br)
Period 5, 4 valence electrons
Tin (Sn)
Describes the type of molecule that has partial positive and partial negative
Polar molecule
Time for a drop of liquid to dry related to this property
Vaporization, thermal energy
The Periodic Table is organized by increasing __________
Atomic number
7 of 12 elements that are gas at room temperature are in this Group.
Group 18
4 energy levels, 8 valence electrons
Krypton (Kr)
Describes the movement of liquid through a narrow tube
Capillary action
Coastal locations having milder (less extreme) temperatures related to this property
Specific heat capacity