This is a chemical bond that is formed when two atoms share electrons.
What is a covalent bond
100
This is the most electronegative atom.
What is Fluorine
100
A metallic bond is between this and this.
What is metal and metal
100
In many compounds, atoms of the main-group elements form bonds so that the number of electrons in the outermost energy level of each atom is this number.
What is 8
200
since metals give away electrons, they form this type of ion.
What is a cation
200
this is how many covalent bonds that are in NH_3
What is 3
200
if two covalently bonded atoms are not identical, this is what the bond is considered.
What is polar covalent?
200
This is what is formed in a metallic bond. Through a sea of
What is electrons
200
elements of this group satisfy the octet rule without forming compounds
What is noble gas
300
How many electrons does barium have to give up to achieve it's noble gas electron configuration
What is 2
300
This element will never be a central atom in a covalent lewis structure
What is Hydrogen
300
In a bond between carbon and oxygen, which will attract electrons more of the time
What is oxygen
300
this is a homogenous mixture of elements where at least one of them is a metal.
What is an alloy
300
The electrons that exist on the outside orbital of an element corresponds with this.
What is The group number
400
This is what happens to electrons in an ionic bond.
What is they are taken not shared
400
A triple bond shares this many electrons.
What is 6
400
These are the electrons in the outermost orbital.
What is a valence electron
400
This is why alloys are used instead of single elements.
What is they have specialized properties
400
How many electrons does oxygen have capable of making a chemical bond
What is 2
500
This is a physical property of an ionic solid.
What is it is brittle, very high melting points, doesnt conduct electricity in its solid state
500
When a chemical bond between aluminum and oxygen is formed, it ends up with this many of each.
What is 2 Al and 3 O
500
What does electronegativity have to do with polarity
What is electronegativity determines the direction and strength of the polar bond
500
This is the property of a metallic bond that allows for them to conduct electricity.
What is delocalized electrons
500
Name this diatomic molecule that is joined by a double covalent bond