Periodic Table
Electron Dot Diagrams
Ionic Bonds
Covalent Bonds
Chemical Formulas
100
Does the right or left side of the periodic table generally have more valence electrons?
Right Side
100
The number of dots around Sodium?
What is one?
100
If Sodium loses an ion what would its charge be?
What is Na+?
100
When an electron is attracted to the nuclei of two atoms at the same time
What is a covalent bond?
100
the combination of chemical symbols and possibly numbers
What is the chemical formula?
200
Which group has 7 valence electrons?
What is halogens, What is group 17?
200
In NaCl2 how many valence electrons does chlorine have?
What is 7
200
How many Chlorines would be present when Aluminum and Chlorine bond?
3 Chlorines
200
the overall charge of a particle that is covalently bonded
What is neutral?
200
The chemical formula for 2 atoms of carbon and 4 atoms of hydrogen
What is C2H4?
300
The group that has a full outer shell
What are the noble gases?
300
How many valence electrons does aluminum have?
What is 3?
300
When naming ionic bonds you need to place what on the end of the non-metal?
ide
300
The particle formed when atoms share electrons
What is a molecule?
300
What is the number called underneath the atom in a chemical formula that tells you the number of atoms present in the compound?
subscript
400
Which elements don't bond?
Noble Gases
400
How many valence electrons does a double bond have?
What is 4?
400
Ionic bonds often have high melting points because of their ___________ structure
They have a crystal structure
400
When a atom shares two electrons with another atom
What is a double bond?
400
What is the chemical formula for water?
Hydrogen mono-oxide
500
What is the oxidation number for carbon?
What is +4 or -4
500
How many double bonds would 8 valence electrons make?
4
500
What would be the charge on an atom that loses 4 electrons and gains 3 electrons?
+1
500
The type of bond between 2 nitrogen atoms
What is a triple bond?
500
What kind of compounds have more than one type if atom?
What is a binary compound?
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