Ionic Bonding
Covalent Bonding
Metallic Bonding
Vocabulary
Random
100
The bonds can be positive or negative. (True or False)
True
100
Do covalent bonds have high or low melting points
They have a very low melting points.
100
Metallic bonds are found in ______?
Metals
100
Pattern in which a crystal is arranged.
What is a Crystal Lattice.
100
What does the Periodic Table tells us the # of.
The number of protons, electrons, neutrons, and valance electrons.
200
Why do pieces of salt have cubic shapes?
They all have their own crystal lattice or blueprints.
200
Are covalent bonds brittle at a solid state.
Yes
200
Can metal be reshaped without breaking? ( Yes or No)
Yes
200
The joining of atoms to from new substances.
What is a Chemical Bonding
200
What does bonding have to depend on?
It depends on the valance electrons or the outermost ring.
300
How come if we eat salt we don't blow up, but it has sodium.
When chemicals bond it makes a whole new substance and properties.
300
When bonded is it a molecule? (Yes or No)
Yes
300
What does it mean to be able to conduct electricity?
It means to conduct a electrical current to flow through the metal.
300
The outermost layer of electrons.
What is Valance Electrons
300
How can you make a positive or negative ion?
You can steal and lose electrons.
400
Name 4 properties of ionic bonds
They are Brittle, Highly Soluble, High Melting and Boiling Points.
400
These bonds are formed when atoms _____ _________?
Share Electrons.
400
Why can metallic bonds bend without breaking?
Because all the metallic bonds occur in several directions.
400
A charged atom that forms when an atom gains or loses electrons.
What is an Ion
400
Describe how the valance electrons in a metal move.
It moves in like a sea of electrons.
500
Are Ionic bonds melting points higher or lower than Covalent
Ionic Bonds have higher melting points.
500
Covalent bonds happen between 2 ___ ______?
Non Metals
500
Name 3 properties of Metallic Bonds?
Electrical conductivity, malleablity, and ductity.
500
A bond formed by the attraction between positively charged metal ions
What is a Metallic Bond
500
What is the difference between Malleablity and Ductility
Malleablity means to be rolled and pounded Ductility means to be drawn into wires.
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