Atomic Structure
Electron Configuration
Chemical Families of the Periodic Table
Periodic Trends
Chemical Bonding
100
These are the three subatomic particles.
What are protons, neutrons, and electrons?
100
The total number of electrons in a neutral Chromium atom.
What is 24?
100
The most reactive group of metals on the periodic table.
What are the alkali metals (or Group 1 or Group IA)?
100
The trend in atomic radius as you move across a period.
What is decreasing atomic radius?
100
The type of chemical bonding seen in the following image:
What is ionic bonding?
200
Located inside of the nucleus, determine the identity of the atom and have a positive charge.
What are protons?
200
The 3 rules of electron configuration.
What are Hund's rule, the Pauli exclusion principle, and the Aufbau principle?
200
The range of group numbers that includes the transition metals.
What are groups 3-12?
200
The following elements, in order of increasing atomic size: Rb, Cd, Xe, Zr
What is Xe, Cd, Zr, Rb?
200
The type of chemical bonding best represented by this image:
What is metallic bonding?
300
An atom with the same number of protons but different number of neutrons.
What is an isotope?
300
The noble gas configuration for Strontium.
[Kr]5s2
300
The elements from this list that are non-reactive and have 8 valence electrons: Br, Ne, Cs, Mg, Au, Ba, Ar, I, Kr
What are Ne, Ar, and Kr?
300
The element on the periodic table with the highest electronegativity.
What is Fluorine (F)?
300
The number of unshared valence electrons in a compound seen here:
What is 8?
400
The mass number, atomic number, charge, number of electrons, and name of the following element.
What is 80, 34, -2, 36, and Selenium?
400
The Lewis dot structure for Sulfur, and what the dots in Lewis diagrams represent.
What is
and valence electrons?
400
The chemical family name of the "salt-forming" non-metal elements.
What are Halogens?
400
The following elements in order of decreasing ionization energy: Sn, Rb, Ag, Sb
What is Sb, Sn, Ag, Rb?
400
The number of covalent bonds observed in this dot structure:
What is 15?
500
The average atomic mass of element X (rounded to 2 decimal places) AND the actual name of element X.
What is 10.81 amu and Boron?
500
The full electron configuration for Tellurium.
What is 1s22s22p63s23p64s23d104p65s24d105p4?
500
The element from the following list that does NOT belong: Tungsten (W), Gold (Au), and Indium (In)
What is Indium (In)?
500
The principle behind why atomic radius increases and ionization energy decreases down a group, based on the positively charged nucleus having less of an attractive pull on the highest energy electrons.
What is nuclear shielding?
500
The number of Potassium (K) atoms needed to form a stable ionic compound with Nitrogen (N).
What is 3?