Elements
Very reactive metal with electrons on 2 shells
What is Lithium?
Another name for a family of elements
What is a group?
What is the basic premise of the KMT
Mass over volume
What is density?
Said "atomos'
Who is Democritus?
the most reactive metal?
What is Francium?
Is synonymous with energy shell
What is a period?
The state that has a definite volume but an indefinite shape
What is the liquid state?
luster and ductile
What are two physical properties of metals?
Discovered the nucleus
Who is Rutherford?
The lightest element?
What is hydrogen?
The number of electrons on the outer shell
What are valence electrons?
vp = ap
What is boiling point?
Means can be made into wire.
What is ductile?
Discovered the electron.
Who is Thompson?
The heaviest Alkaline Earth Metal.
What is Radium?
Elements that form bridge the very reactive metal to the less reactive metalloids.
What are the Transition Metals?
Makes water boil at a lower temperature
What is lower air pressure?
0°C
what is the freezing point of water?
Said that the atom is mostly empty space
Who is Rutherford?
A Noble Gas with electrons on 6 shells
What is Radium?
The terms describing a metals ability to bend.
What is malleable?
Straight line zig-zag motion
What is Brownian movement?
Has a cooling effect.
What is evaporation?
The instrument used to discover the elelctron
What is the cathode ray tube?