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Atom Experiments
Sig Figs
Dimensional Analysis
Conversion Factors
Misc.
100
Conducted cathode ray experiments
Who is J.J. Thomson
100
2.34 x 10^5
What is 3.
100
100 C to Kelvin
373.15
100
Kilo Multiplication factor
10^3
100
3 states of matter
Solid Liquid Gas
200
Determined a single electrons charge
Who is Robert Millikan
200
243.620
What is 6
200
125 m to cm
12,500 cm
200
Hecto Multiplication Factor
2
200
Name 3 Subatomic Particles
Proton Electron Neutron
300
Used gold foil experiment
Who is Geiger and Marsden
300
50000
What is 1
300
545 km to mm
5.45 x 10^8 mm
300
Milli Multiplication Factor
10^-3
300
Charge of 3 subatomic particles
Proton = positive Neutron = neutral Electron = negative
400
The charge on an alpha particle
What is 2+
400
0.0014
What is 2
400
3.27 cm to km
0.00327 km
400
Giga Multiplication Factor
10^9
400
What did J.J. Thomson call his model of the atom?
Plum Pudding
500
The mass of an electron (in grams)
What is 9.10 x 10^-28 g
500
125.00
What is 5
500
Calculate the mass of an iron block if its density is 6.42 g/ml and its volume is 154.3 cm^3.
991 g
500
Femto Multiplication Factor
10^-15
500
How many countries use the Fahrenheit Scale?
5 (U.S., Belize, Cayman Islands, Palau, Bahamas)