vocabulary
Ionic Bonds
Covalent bonds
Bonding facts
potpourri
100
Diagram that shows the number of valence electrons of an element.
What is a Lewis dot diagram?
100
When the highest energy level of an atom are filled.
What is a stable electron configuration?
100
Covalently bonded atoms are called this.
What is a molecule?
100
Tend to have very high boiling points.
What are ionically bonded compounds?
100
Signified by dashes between atoms of elements.
What are single, double and triple bonds.
200
Positively charged ion.
What is a cation?
200
A transfer of electrons.
What is an ionic bond?
200
A covalent bond.
What is a bond where atoms share electrons?
200
Have low boiling points and melting points.
What are covalently bonded molecules?
200
The symbol of an element represents this in a Lewis dot diagram and the dots represent these
What is the nucleus and the valence or outer energy electrons?
300
Negatively charged ion.
What is an anion?
300
It is the cation in a bond between Na and Cl.
What is Na.
300
When two atoms share two bonds.
What is a double bond?
300
Methane gas molecule.
What is a non-polar covalently bonded molecule?
300
Water has a higher boiling point than expected because of this.
What are strong attractions between polar water molecules?
400
The force that holds atoms together.
What is a chemical bond?
400
The force that holds cations and anions together.
What is an ionic bond?
400
Unequal shraring of electrons in a covalent bond.
What is a polar covalent bond?
400
Water is one of these.
What is a polar covalently bonded molecule?
400
Covalent bonds are between these elements.
What non-metal and non-metal?
500
Solids whose particles are arrangen in lattices.
What are crystals?
500
Are used to show the ratio of atoms of an element in a compound.
What are subscripts?
500
Covalently bonded atoms where electrons are shared equally.
What is a non-polar covalent bond?
500
Covalent bonded molecules that have higher boiling points than other covalent bonded molecules.
What are polar covalent bonded molecules?
500
When two atoms of the same non-metal react they often form this?
What is a diatomic molecule?
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