Covalent Properties
Covalent bonds form when atoms ___________ electrons?
share
Do you write the number 1 in a chemical formula?
NO!
Electrons do what to each other because they have the same negative charge (attract or repel)?
Repel
What number is mono referring to?
One/1
What is ALWAYS the ending of the second atom's name in a molecule?
-ide
What is the only nonmetal that is NOT located on the right side of the Periodic Table?
Hydrogen
What is the unique part about Lewis Structure drawings?
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?
Which side of the Periodic Table do you find nonmetals 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!
Do you write the prefix if there is only one of the first element in a molecule?
No!
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 CH2F2
Carbon in center with a single bond with each Hydrogen atom and a single bond with each Fluorine atom
What shape is created by an molecule with 3 atoms and one or two unshared pairs on the central atom?
Bent
Write the chemical formula for tetraphosphorus decaoxide?
P4O10
Write the name for the molecular compound: SO2?
Sulfur Dioxide
What is the term for two electrons that are not bonded and are found on the outside of atoms?
Unshared pairs
Draw the Lewis Structure WITH correct shape for CBr2O?
C in center, 2 Br with single bonds, O has double bond
What makes the pyramid different from the trigonal planar shape?
An unshared pair on the central atom
How many TOTAL atoms of Sulfur are found in heptasulfur dioxide?
7
Write the name for the compound: C7H
Heptacarbon monohydride