Periodic table
Periodic trends
Ionic Bonds
Covalent Bonds
Molecular Shapes
100
This increases by one for each successive element on the periodic table
What is atomic number.
100
The modern periodic table was arranged based on these.
What are repeating patterns or characteristics.
100
The name given to two (or more) elements that join with an ionic bound.
What is an ionic COMPOUND.
100
This word describes a compound that is covalently bonded.
What is a molecule.
100
O2
What is linear
200
Another name for the COLUMNS of the periodic table.
What are the groups or families.
200
As you go DOWN a family, atomic radius does this.
What is increase.
200
This is what characterizes an ionic bond in terms of electron "behavior".
What is the transfer of electrons (hand-me-down analogy).
200
This is what characterizes a covalent bond.
What is the sharing of electrons. Two atoms count the same electrons as part of their octet.
200
H2S
What is bent
300
The name given to the "staircase" elements.
What are metaloids.
300
This is the tendency to ATTRACT an electron.
What is electronegativity.
300
Ionic bonds usually form between these two types of elements.
What are metals and non-metals.
300
This is the maximum number of covalent bonds that typically forms between two atoms.
What is three (triple bond).
300
CH4
What is tetrahedral
400
The father of the modern periodic table.
Who is Mendeleev.
400
This is the reason atomic radius decreases as you go ACROSS a row.
What is shielding.
400
The name given to a POSITIVE ion.
What is a cation.
400
Covalent bonds form between atoms of similar ______.
What is electronegativity.
400
NH3
What is trigonal pyramidal
500
The name given to the metals in the D block.
What are the transition metals.
500
This is the alkali earth metal with the HIGHEST ionization energy.
What is Beryllium (Be)
500
These are two characteristics of ionic compounds.
What are good electrical conductivity, high melting point (solid at room temp), and ability to dissolve in water.
500
A covalent bond always forms (as opposed to ionic) in this scenario.
When two atoms of the same element bond (diatomic molecule).
500
SO2
What is bent.
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