Covalent bonding involves ______________ of valence electrons.
What is sharing?
100
Ionic bonding involves ________________ of valence electrons.
What is transfer?
100
Water has this molecular shape.
What is bent?
100
This molecular shape can only be nonpolar(except when the atoms are different).
What is trigonal planar/tetrahedral/linear?
100
2 or more nonmetals form this kind of bond.
What is molecular (covalent) bonds?
200
covalent bonding results in the formation of ______________
What is molecules/molecular compounds?
200
You use this model to show ionic bonding.
Lewis Dot structures?
200
The shape formed by the elements in column 7a of the periodic table.
What is linear?
200
These molecular shapes are usually polar.
What is bent and pyramidal.
200
DOUBLE JEOPARDY!
This is the method of showing electrons by placing the valence electrons around the element's symbol.
What is the Lewis Dot Diagram?
300
A single bond shares this many electrons.
What is 2?
300
An ionic bond is formed between a __________ and a ___________
What is a metal and a non-metal?
300
The shape of the Ammonia(NH3) molecule is
What is trigonal pyramidal?
300
Polarity of the carbon dioxide molecule is.
What is non-polar?
300
This is another name for the "noble gas rule."
What is the octet rule?
400
If two atoms are bonded together, one with six valence electrons, the other with four, they must share this many electrons for both to achieve a full octet
What is 6?
400
Na2SO4 is called this.
What is sodium sulfate?
400
These are all of the molecular shapes listed in order of the periodic table columns.
What is trigonal planar, tetrahedral, pyramidal, bent, linear?
400
A nonpolar covalent substance would fall between these two numbers on the electronegativity scale.
What is 0.0 and 0.4?
400
A group of covalently bonded atoms possessing a positive or negative charge.
What is a polyatomic ion?
500
_________________ is an example of a diatomic molecule.
What is H2, N2, O2, F2, Cl2, Br2, I2, At2
500
The formula for Iron(III) oxide is.
What is Fe2O3?
500
This theory states that: the repulsion between electron pairs causes molecular shapes to adjust so that valence electron pais as far apart as possible.
What is the VSEPR Theory?
500
Electronegativity difference of >2 is usually observed in these type of bonds.