KMT
Pressure caused by molecules that evaporate
What is the vapor pressure?
Smallest subatomic particle
What is an electron?
the lightest metalloid
What is Boron?
Measures the compactness of a substance
What is density?
The way to get water to boil at room temp
What is lowering the air pressure?
Average kinetic energy
What is temperature?
Found on energy shells
What is an electron?
The most reactive non-metal
What is Fluorine?
2 changes that occur at 0°C for water
What is melting and freezing?
An element whose nucleus is far from its outer shell
What is Francium?
The device that measure the average kinetic energy
What is a thermometer?
Dense positive core
What is the nucleus?
The lightest transition metal
What is Scandium?
Happens when water from a puddle returns to a cloud
What is evaporation?
The fastest molecules escape causing this
What is a drop in temperature, or the average KE?
Sum of the kinetic energies
What is heat?
Determines the element
What is the proton?
Name given to element 57-70
What are the Lanthanides?
T/F Water has been around forever.
What is True?
The phase that once generated causes a chain reaction
What is plasma?
Causes molecules to move faster
What is raising the temperature?
6C12 and 6C13
What are isotopes?
The only element with the same atomic number and atomic weight
What is hydrogen?
A property that identifies a substance
What ids density, melting or boiling point?
The physical property that describes a substances ability to carry electricity
What is conductivity?