Covalent Properties
Covalent bonds form when atoms ___________ electrons?
share
Do you write the number 1 in a chemical formula?
NO!
Are atoms in a molecule trying to get close to each other or get far away?
Far away (they are repelling!)
What number is mono referring to?
One/1
What is the ending the second atom's name in a molecule must change to?
-ide
What is the only element that can covalently bond that is not located on the right side of the Periodic Table?
Hydrogen
What is the key part of a Lewis Structure drawing?
Lines!
What shape is created by a molecule with two atoms?
Linear
What is the prefix for five?
Penta
Do prefixes go before or after an element's name?
Covalent compounds are made of nonmetals on the Periodic Table, which side of the table are these elements found on?
Right side
Draw the Rough Copy Sketch for CO2
Carbon in Center with Double Bonds with each Oxygen, 2 unshared pairs on each Oxygen Atom
Do you write the remaining unshared pairs on the atoms surrounding the molecule's central atom?
Yes!
How many atoms of Sulfur are found in heptasulfur dioxide?
Seven/7
Write the name for the molecular compound: C3F8?
Tricarbon Octafluoride
How many total electrons are shared between atoms with two single bonds (ex: H2O)?
Four
Draw the Lewis Structure for CH2O
Carbon in Center with Double Bonds with Oxygen that has 2 unshared pairs and a single bond with each Hydrogen Atom
What shape is created by an molecule with 3 atoms and one or two unshared pairs on the central atom?
Bent
Do you write the prefix if there is only one atom of the first element named in a molecule?
No!
Write the name for the molecular compound: SO2?
Sulfur Dioxide
What is the term for two electrons that remain on the outside of element's symbol that are not bonded?
Unshared pairs
Draw the Dot Structure for N2?
:N:::N:
What does the word plane, as in trigonal planar, mean?
A flat surface or view
Write the chemical formula for tetraphosphorus decaoxide?
P4O10
Write the name for the molecular compound: CIF6
Carbon Iodine Hexafluoride