WorksheetsChemical Bonding
Total questions: 40
Worksheet time: 35mins
Why do atoms bond?
They typically don't bond
To add or take away energy levels
To have a full valance shell.
To have a full inner shell
Ionic bonding is between a
nonmetal and nonmetal
metal and nonmetal
metal and metal
Depends on the situation
Covalent bonding is between a
nonmetal and nonmetal
metal and nonmetal
metal and metal
It depends on the situation
Using electronegativities, what type of bond is formed by S and Br.
ionic
polar covalent
non-polar covalent
______ molecules are found in nature as pairs of two atoms of the same type covalently bonded together.
Diatomic
Monatomic
Polyatomic
Network
Which of the following types of elements can exist in nature as diatomic molecules?
alkali metals
transition metals
halogens
noble gases.
Which compound would have a very low melting point?
sodium chloride
copper (II) sulfate
sulfur dioxide
aluminum
CO2 has polar bonds but is a NON POLAR molecule. Why?
it has an asymmetrical shape
bond polarity or dipole moment between C and O atoms cancel
there is net dipole moment between C and O atoms in molecule
bond polarity does not exist between C+ and O- atoms
Is this molecule polar or nonpolar?
polar
nonpolar
When you have H-Cl atoms, what is the polarity?
nonpolar
polar
ionic
Carbonate (CO32-) has how many double bonds?
0
1
2
3
Which Lewis Dot Model drawing correctly shows an O2 molecule?
Which of the following is the AXE notation for OF2?
AX2E0
AX2E1
AX2E2
AX2E3
What is the AXE Notation for SeO3?
AX3E0
AX3E1
AX3E2
AX3E3
Which of the following pairs of elements can form an ionic bond
S and O
N and F
P and H
B and Cl
How many lone pairs of electrons will a trigonal pyramid molecule have?
1
2
3
4
H2O molecule has _____________ geometry
linear
Bent
Tetrahedral
Trigonal Pyramid
What is the molecular geometry of the following?
Linear
Trigonal planar
Tetrahedral
Trigonal Bipyramidal
What molecular shape does SeO3 have?
Bent
Trigonal planar
Trigonal pyramid
Tetrahedral
Which of the following molecules would be polar?
CCl4
CS2
AsF5
SeO2
Which of the following would have a shorter bond length?
HCl
O2
N2
Cl2
Which compound would have a higher melting point?
CO2
MgS
MgCl2
MgBr2
The name of H2S
sulfuric acid
hydrogen sulfide
hydrosulfuric acid
dihydrogen monasulfide
Name of Ba(OH)2
Barium dihydride
Barium hydroxide
Barium hydride
Barium oxygen hydride
