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Ions
Chemical Formulas and Names
Ionic Compounds
Covalent Compounds
Metals vs. Non-metals
100
Magnessium bromide is an ionic compound with the chemical formula AlCl3 What does the 3 tell you?
What is there are three chlorine ions for every aluminum ion
100
A combination of symbols that show the ratio of elements in a compound.
What is chemical formula?
100
The charge on the ion is positive.
What is a metal ion?
100
the prefix meaning "four" is _______
What is "tetra-" ?
100
located on the right side of the periodic table
What is a non-metal
200
When an atom loses an electron it becomes a_______
What is positive ion
200
The chemical name of CaF2.
What is Calcium Flouride?
200
The attraction of a postive and negative ion results in a___________________________
What is ionic bond?
200
When electrons are ___________________between two atoms, a covalent bond is formed
What is shared
200
located on the left side of the periodic table
What is a metal
300
An ionic bond is__________.
What is the attraction of oppositely charged ions?
300
Name this compound NA2CO3 2 and 3 are a subscript
What is Sodium Carbonate?
300
The charge on the ion is negative.
What is a non-metal ion?
300
When naming binary covalent compounds, the system for naming is known as ________.
What is the prefix naming system
300
metals form ________ ions
What is positive ions
400
Ions that are made of more then one atom are examples of _______.
What are polyatomic ions?
400
When ions having a positive charge form bonds with ions having a negative charge, the charge on the resulting compound is
What is Neutral or Zero?
400
Ionic compounds are electrically ___________
What is neutral
400
Covalent Compounds are composed of _____________.
What are 2 non-metals
400
Non-metals form ____________ ions
What are negative ions
500
When an atom gains an electron it becomes a
What is negative ion?
500

Roman Numerals in a chemical name indicate ________

What is the charge on the transition metal

500
CLO3- is an example of
What is a polyatomic ion?
500
A covalent compound with ONLY 2 atoms is known as __________.
What is a BINARY covalent compound
500

What is the electron configuration for Silicon?

[Ne] 3s2 3p2