Periodic Table
History
Atoms
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Extra
100
Name one group on the Periodic Table
Many Answers
100
Who created this model of an atom
John Dalton
100
Name the 3 subatomic particles and their charges
Protons - Positive
Electrons - Negative
Neutrons - Neutral
100
These two subatomic particles are found in the Nucleus. They also are what you add together to find the atomic mass.
Protons and Neutrons.
200
Periods
200
Discovered the Neutron
James Chadwick
200
This number is the correct value for these 3 terms
Atomic Number
Protons
Electrons
200
The plum pudding model. Who was it?
Sir J.J. Thompson
200
These do not affect the mass of an atom
Electrons
300
Nobel gases are known for having this property.
Non-Reactive
300
The gold foil experiment was done by _________ and discovered the _________.
Rutherford
Nucleus
300
Calculate the number of Neutrons for the AVERAGE Zinc atom.
35 neutrons
300
An isotope affects the number of this atomic particle.
Neutrons
300
Protons because they are happy (Positive:))
400
These have properties of both metals and nonmetals
Metalloids
400
Name one of the two scientists that created this model.
Schrodinger and Heisenberg
400
Magnesium
400
How many electrons fit into the 3rd shell?
18
500
This group is known for reacting with water.
Alkali Metals
500
The pneumonic device used to remember the order of the scientists.
Dunkin (Democritus)
Donuts (Dalton)
Just (J.J. Thompson)
Runs (Rutherford)
Because (Bohr)
Coffee (Chadwick)
Sells (Schrodinger and Heisenberg)
500
Draw a correct Bohr Model for Chlorine
I will check
500
Name a group that contains Metals, Nonmetals, and Metalloids.
Carbon, Nitrogen, and Oxygen