Metallic
Metallic bonds are between these types of elements
What are metals (and metals)!
What are metal and nonmetal?
What types of elements are involved in covalent bonds?
nonmetals and nonmetals
What are the reactants and products of the following chemical equation?
Na + Cl2 --> NaCl
Reactants: Na + Cl2
Products: NaCl
How do you center text on a word document?
Click the button that centers text
Metallic compounds have these properties (list 3)
What are:
Conductive as solids
High Melting Points
Malleable
and/or Luster/Shine
This is the only condition that allows ionic bonds to conduct electricity
What is when in liquid (or dissolved in liquid)
What are two of the three properties of covalent compounds?
Brittle
Do not conduct electricity
Low melting points
What would be the name of this compound: CaO
Calcium Oxide
What is 6 divided by 3/4
What is 8!
What is an example of a substance bonded through metallic bonds?
Literally any metal (sodium, lithium, calcium, magnesium, copper, zinc, etc.)
In ionic bonds, electrons are ___________
In covalent bonds, electrons are ________
Shared!
They have similar electronegativities (strengths) - one does not win the tug of war over the other
This is the oxidation number of Nitrogen
What is -3?
List the three branches of government
Judicial
Legislative
Executive
What is the sea of electrons!
Ionic bonds have electronegativity differences of...
1.8 or greater!
This means that one atom is stronger than the other and can pull electrons toward itself to win the tug of war
Covalent bonds have electronegativity differences of _______
less than 1.8 (or less than or equal to 1.7)
What is the product of the following:
Ca + O2 --> ??
What is CaO
What are the fractions in an inch? (little lines on a ruler)
1/16
Group Question!
The first group to come to the board and accurately draw 4 calcium atoms bonded together will win!
Hartman Response - Can't upload image
The first group to draw the outcome of this reaction correctly on the board wins:
Li + O2 -->
See Hartman's example
What is the product of the following reaction
K + O2 --> ??
What is
K2O
What is the difference between they're, there, and their?
There - Location (over there)
Their - Possessive (Their Chromebook)