Noble Gases
History of Atoms
Parts of an Atom
Electron Configuration
Bonding
100
A family of Elements Group 18. All of which are gases that are not chemically active.
What is Noble Gases?
100
Discovered the Nucleus through the gold foil experiment.
Who is Rutherford?
100
A neutral particle located in the nucleus of an Atom.
What is a Neutron?
100
The distribution of electrons in the energy levels of an atom.
What is Electron Configuration?
100
A chemical bond formed by the sharing of a single pair, two pairs, or three pairs of electrons between the two atoms.
What is Covalent Bond?
200
Atomic number 18 and discovered accidently by William Ramsay.
What is Argon?
200
The Electron was discovered by this person.
Who is JJ Thompson?
200
This is the heaviest subatomic particle of an atom.
What is Proton?
200
The electron configuration of Helium is.
What is Is^2?
200
The attraction between oppositely charged ions is.
What is an Ionic Bond?
300
Nobal gases has this amount of valence electrons in their outermost shell.
What is 8 valence electrons?
300
This person conducted the oil drop experiment and determined the mass and charge of an electron.
Who is Millikan?
300
The Neutron and Proton are located here.
What is the Nucleus?
300
The electron configuration of Europium is.
What is [Xe]6s^24f^7?
300
This type of charge is created in ions when atoms lose one or more electrons.
What is a positive charge?
400
Superman's dog was named after this element.
What is Krypton?
400
These were used in the experiment that reflected off a gold sheet.
What are Alpha Particles?
400
Located outside of the Nucleus.
What is Electrons?
400
The amount if energy needed to completely remove an electron from an atom is.
What is Ionization Energy?
400
This type of bond is formed through hydrogen bonds (such as H20) that result in two different charges on each end of the molecule.
What are Polar Bonds?
500
Valence electron configuration of group 18.
What is s^2p^6?
500
The force between two charged particles is inversely proportional to the square of the distance between them.
What is Coulomb Law of Electrostatics?
500
This was discovered in the early 1900s by Rutherford.
What is the Nucleus?
500
It's impossible to know exactly where the electron and its momentum at the same time.
What is the Heisenberg Uncertainty Principle?
500
The formula for sodium chloride is.
What is NaCl?
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