Atomic Structure
Atomic Development
Bohr Models
Lewis Dot Structure
Random
100
This subatomic particle has a positive charge.
What is a proton?
100
He discovered the electron using the cathode ray tube.
Who is J.J. Thomson?
100
The first energy level can hold this many electrons.
What is 2?
100
The dots in a Lewis structure represent these particles.
What are valence e-'s?
100
Which university did Microsoft founder Bill Gates drop out of?
Harvard
200
The negatively charged particle that orbits the nucleus.
What is an electron?
200
He proposed that atoms are solid spheres that cannot be divided.
Who is John Dalton?
200
The second energy level can hold this many electrons.
What is 8?
200
These element’s Lewis dot diagram shows only one dot.
What is group 1?
200
What year was the first iPhone released?
2007
300
Most of the atom’s mass is found in this region.
What is the nucleus?
300
He discovered the nucleus through the gold foil experiment.
Who is Ernest Rutherford?
300
In a Bohr model of oxygen, how many energy levels are needed?
What is 2?
300
How many dots are around oxygen in its Lewis dot diagram?
What is 6?
300
In the car industry, what does "BMW" stand for?
Bavarian Motor Works
400
This particle determines the atomic number of an element.
What is the proton?
400
This scientist proposed that electrons orbit the nucleus in specific energy levels.
Who is Niels Bohr?
400
A neutral atom has the same number of these two subatomic particles.
What is protons and electrons?
400
All the elements in group 18 have 8 valence electrons except this element.
What is helium?
400
Which country consumes the most chocolate per capita?
Switzerland
500
Isotopes of the same element differ in the number of these particles.
What are neutrons?
500
This model describes electrons as existing in a “cloud” rather than fixed orbits.
What is the quantum mechanical model (or electron cloud model)?
500
This is the Bohr model of _____________
What is neon?
500
What is the difference between a Bohr Model and Lewis Dot Structure?
Lewis only shows the ve-
500
What is the national animal of Scotland?
The Unicorn