Atomic Models
Subatomic Particles
Moles
Grab Bag
Trivia
100
Atom = solid sphere
Dalton
100
These have a negative charge and barely any mass
electron
100
# that describes # atoms in one mole
Avogadro's #
6.02 X 1023
100
What is the name of Thompson's atomic model?
Plum pudding
100
Which country has this flag?
France
200
Did gold foil experiment
Rutherford
200
Protons and neutrons are located here
nucleus
200
Used to change grams to moles
molar mass
200
If you have 14.0 grams of nitrogen, how many moles is this?
1 mol
200
Who is this?
John Stamos
300
Studied cathode rays and added electrons to atom
Thompson
300
# neutrons in carbon-14
8
300
How many moles are in 3.01 X 1023 atoms?
0.5 moles
300
What is one element named after a state in the US?
Californium
300
This cooking term means "firm to the bite."
Al dente
400
Current model of atom; electrons most densely around nucleus
electron cloud
400
# electrons in Li+
2
400
How many atoms are in 1 mol?
6.02 X 1023
400
What is an isotope?
An atom with a different atomic mass (different # of neutrons)
400
What type of cloud is pictured?
Cumulus
500
Greek; "atomos"
Democritus
500
How do you get atomic mass?
Add p + n
500
Carbon has a molar mass of 12 g/mol.
How many grams is 0.5 mol of carbon?
6
500
How does an atom become an ion?
gaining or losing electrons
500
What was Avogadro's first name (or part of it?)
Lorenzo Romano Amedeo Carlo
600
Added empty space and nucleus to atomic model
Rutherford
600
How many electrons are in F-?
10
600
How many moles are in 1.204 X 1024 atoms?
2
600
America Runs on...
Dunkin
600
Name the dog breed...
a Scottish breed of retriever dog of medium size. It is characterised by a gentle and affectionate nature and a striking golden coat. It is a working dog, and registration is subject to successful completion of a working trial.
Golden Retriever