Atomic Theory
Who created the plum pudding model?
JJ Thompson
What two subatomic particles are in the nucleus of an atom?
Protons & Neutrons
How many valence electrons does Boron have?
3
What group on the periodic table is sodium in?
Alkali metals
How old is pitbull?
Which atomic model has distinct energy levels?
Bohr Model
Which subatomic particle determines what element an atom is?
Protons
What charge will Flourine have when it makes an ion?
negative 1
Which group on the periodic table is inert?
Noble gasses
When was microwave popcorn invented?
Who conducted the gold foil experiment?
Rutherford
How many protons does Tungsten (W) have?
74
What type of ion do metals form?
cations
Which group on the periodic table is dutcile? (metals, non metals or metalloids)
Metals
Where is Mrs. Belton from?
Colorado
What is the shape of a p sublevel?
dumbbell shape
What element on the periodic table has the highest electronegativity?
Flourine
Using your knowledge from electron configurations, how many electrons can the third energy level hold?
18
What group on the periodic table forms a negative 1 ion?
Halogens
What is the symbol for Hafnium?
Hf
What experiment determined that atoms are mostly empty space?
Gold Foil Experiment
What atom on the periodic table has the biggest atomic radius?
Francium (Fr)
What is the short hand electron configuration for Caesium (Cs)
[Xe] 6s1
Who created the modern day periodic table?
How old is Micheal Jordan?
61 years