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WorksheetsN5 Bonding Quiz
Total questions: 15
Worksheet time: 10mins
Which of the following particles contains a different number of electrons from the others? You may wish to use the data booklet to help you.
Cl-
S2-
Ar
Na+
Which of the following diagrams could be used to represent the structure of a covalent network?
Which of the following diagrams could be used to represent the structure of an ionic substance?
Which of the following diagrams could be used to represent the structure of a covalent molecule?
What is the charge on the chromium ion in CrCl3?
1+
1-
3+
3-
Which of the following structures is never found in compounds?
Ionic
Monatomic
Covalent Network
Covalent Molecule
Which line in the table shows the properties of an ionic substance?
A
B
C
D
What is the charge on the zinc ion in zinc dichromate, Zn(Cr2O7)? You may wish to use the data booklet to help you.
2+
2-
1+
1-
Which of the following elements does not exist as diatomic molecules?
Oxygen
Helium
Bromine
Hydrogen
The shapes of some molecules are shown. What shape would hydrogen bromide have?
tetrahedral
trigonal pyramidal
angular
linear
Which line in the table shows the properties of a covalent molecule?
A
B
C
D
Which line in the table shows the properties of a covalent network?
A
B
C
D
What name is given to the structure of an ionic substance?
linear
lattice
network
molecule
Why do ionic substances not conduct when solid?
electrons cannot move
there are no ions
ions are not free to move
there are no charged particles
Why do covalent molecules have low melting and boiling points?
only have weak forces of attraction within molecules
only have weak forces of attraction between molecules
weak covalent bonds are broken
weak ionic bonds need to be broken
