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WorksheetsInterpreting Lewis Structures of Molecules
Total questions: 15
Worksheet time: 31mins
Which electrons are involved in the formation of a chemical bond?
inner shell electrons
all electrons
valence electrons
Which of the following ins NOT SHOWN in a Lewis Structure of a molecule?
shared
electrons
lone pair
electrons
element symbols
shells
Which of the following describes the LINE between Oxygen and Hydrogen on each side.
CHOOSE THREE
a shared
pair of electrons
one single shared electron
a single bond
a lone pair of electrons
a bonding pair of electrons
This water molecule shows ___ pairs and ___ pairs.
2 shared pairs
1 lone pair
2 shared pairs
2 lone pairs
2 shared pairs
4 lone pairs
Which of the following IS NOT TRUE about COVALENT compounds?
may contain metals
share electrons
they are called molecules
may contain metalloids
How many electrons are involved in a single bond?
2
4
6
8
The formula for Oxygen gas is shown. How many electrons are being shared between them?
2 since it its a single bond
4 since it is a double bond
6 since it is a triple bond
What is the correct Lewis structure for NH3?
Which picture is the correct Lewis Dot Structure for HCl?
Which is the correct molecular structure for carbon dioxide?
Which Lewis Dot Model drawing correctly shows an O2 molecule?
Is Fe2 one of the naturally diatomic elements?
Yes
No
Is K2 one of the naturally diatomic elements?
Yes
No
Is O2 one of the naturally diatomic elements?
Yes
No
What are the seven diatomic elements?
H2, Cl2, Br2, O2, N2, I2, F2
H2, Cl2, I2, F2, Hg2, Br2, Fe2
H2, Cu2, Ni2, B2, O2, I2, Fe2
