Chemistry Vocab
Name That Chemist
Valence Electrons
Name That Element
Miscellaneous
100
The amount of energy needed to totally remove an electron from a Atom
What is Ionization Energy
100
A German Physicits who described the location of an electron in terms of probablity. Also came up with the Heisenberg Uncertainty Principle.
Who is Werner Heisenberg
100
This element Chlorine has how many valence electrons?
What is 7 valence electrons.
100
I am a element that has a atomic number of 54 and I am a noble gas and I have the chemical symbol of Xe. Who am I?
What is Xenon
100
Name three types of emissions that occur during radioactive decay.
What is Alpha, Beta, and Gamma Emisssion
200
Atoms that have lost or gained electrons
What is a Ion
200
A Danish Physicist that created the theory of electrons that "jumps" and proposed a "plantary" model of an atom.
Who is Niels Bohr
200
This Element Lithium has how many valence electrons?
What is 1 valence electron
200
I am a element that has a atomic number of 29 and I am a Metal. I have the Chemical Symbol of Cu. Who am I?
What is Copper
200
This compound is made up of two elements when they combine.
What is Binary Compound
300
A horizontal row of elements in the periodic table.
What is a Period
300
A New Zealand scientist that created the "Gold Foil Experiment"
Who is Ernest Rutherford
300
This element Nitrogen has how many valence electrons?
What is 5 valence electrons.
300
I am a element that has a atomic number of 77 and I am a metal and my chemical symbol is Ir. Who am I?
What is Iridium
300
A atom of the same exact element that have different masses due to a different number of neutrons.
What is a Isotope
400
The electrons in the outermost energy levels of an atom.
What is a Valence Electron
400
A French Chemist that stated the Law of Definite Proportions in 1799.
Who is Joseph Proust
400
The Element Aluminum has how many valence electrons?
What is 3 valence electrons
400
I am a element that has atomic number of 15 and I am a nonmetal and I have the chemical symbol P.
What is Phosphorous
400
A process that nuclei of lighter atoms combine to form nuclei with greater mass and releasing a large amount og energy.
What is Fussion
500
A rule that states that atoms tend to gain or lose electrons during chemical reactions so that the atoms have an outer shell configuration of eight electrons.
What is the Octet Rule
500
A English Scientist that created the "Atomic Theory"
Who is John Dalton
500
This element Krypton has how many valence electrons?
What is 8 valence electrons
500
I am a element that has a atomic number of 82 and I am a metal and have the Chemical Symbol Pb. Who am I?
What is Lead
500
What does the acoronoym A.M.U stand for?
What is Atomic Mass Unit.