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WorksheetsCovalent Bonding
Total questions: 15
Worksheet time: 7mins
Which of the following is the best representation of a molecule of fluorine (F2)?
A
B
C
D
Which would be the only situation where valence electrons would be shared evenly?
metals and nonmetals
different nonmetals
nonmetals of the same element
metalloids of the same element
What is the name of this Compound
P2O5
Phosphorous PentaOxide
Diphosphorous pentoxide
Phosphourous Oxide
What is the formula for this Compound
(a)
Generally, atoms form bonds so that _______________.
Each atom loses its electrons
Each atom has a stable electron configuration
Each atom has an unstable electron configuration
Each atom gains electrons
Identify the following compound as ionic or covalent: CF4
ionic
covalent
In the polar covalent molecule of hydrogen chloride (HCl) - the chlorine atom has
a lesser pull on electrons and therefore become partially positive charge.
has a greater pull and therefore become partially negative charge.
has no effect on charge because it is neutral.
a lesser effect on valence electrons.
What is the name of the lewis structure shown?
nitrogen chloride
nitrogen trichloride
trinitrogen monochloride
nitrogen trichlorine
What is the correct Lewis Dot Structure for NH3?
What is the electronegativity difference between Sulfur (S) and Fluorine (F)?
(a)
The chemical formula for a covalently bonded group of atoms is called the molecular formula and it indicates the exact makeup of one molecule of a substance.
True
False
In the correct Lewis Structure for methane (CH4), there are 4 unpaired electrons that can be found around the central Carbon atom.
True
False
Oxygen in the air that we breathe is a molecule of two oxygen atoms held together by a double bond (O2).
How many electrons are being shared between the two atoms?
(a)
How many electrons does each line in the Lewis Structure indicate are shared?
1
2
3
4
