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WorksheetsBonding Corrections
Total questions: 15
Worksheet time: 10mins
The pair of elements that forms a covalent bond
Na and Cl
K and Cl
O and Cl
Mg and Cl
In an F2 compound how many valence electrons does each fluorine have?
1
2
8
32
Which of the following diagrams correctly represents the
formation of a compound consisting of magnesium and fluorine?
A
B
C
D
Which electron-dot formula is correct for CO₂?
A
B
C
D
Compared with nonmetals, the number of valence electrons in metals is generally
smaller
greater
about same
almost triple
Which element's atoms have the greatest tendency to gain electrons?
Ni
Ca
Mg
F
Use VSEPR theory to predict the shape of the hydrogen chloride molecule, HCl.
tetrahedral
linear
bent
trigonal planar
According to the octet rule, a calcium atom has a tendency to
lose 1 electron
lose 2 electrons
gain 1 electron
gain 2 electrons
According to VSEPR theory, what is the shape of a molecule of NBr3?
bent
trigonal planar
tetrahedral
trigonal pyramidal
An ionic bond results from electrical attraction between
cations and anions
dipoles
atoms
orbital
