Ions
Properties of Ionic/Covalent Compounds
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
In what state of matter do ions conduct electricicty?
What is liquid The ions in soild cyrstals are tightly packedand cannot move. If the ions cannot move there is no current.
200
When an atom loses an electron it becomes a_______
What is positive ion
200
The attraction of a postive and negative ion results in a___________________________
What is ionic bond
300
An ionic bond is__________
What is the attraction of oppositely charged ions
300
Identify the property of Ionic bonds. 1)They have low melting points 2)They have low boiling points 3)The form hard, brittle crystals with characteristics shape 4)They contian no charges
What is they form hard, britle crystals with characteristics shape
400
Ionic compounds are electrically ___________
What is neutral
500
When an atom gains an electron it becomes a
What is negative ion
500
What are the three properties of Ionic bonds?
What is 1)Ionic crystals 2)High Melting Points 3)Electrical Conductivity
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