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WorksheetsCovalent Bond - Review
Total questions: 15
Worksheet time: 15mins
Which of the following pairs of elements are most likely to form a Covalent Bond?
Cs and Br
N and I
Li and Cl
Fr and I
What is the basis for the formation of Covalent Bonds?
the giving away of electrons of metals
the acceptance of electrons of non-metals
the sharing of electrons between non-metals
the attraction between positive metal ions and free moving electrons.
A covalent bond is most likely to form between an element from Group ________ and Group _______.
Group 1A and Group 7A
Group 5A and Group 6A
Group 7A and Group 8A
Group 1A and Group 2A
Select all the statements that is/are true for the covalent compound Carbon Dioxide.
It is composed of 1 Carbon and 2 Oxygen Atoms
There are 4 lone pairs in the compound.
There are 4 bonding pairs in the compound
The oxygen is becomes an Anion in this compound
Which is the correct chemical formula for the compound that is formed between S and O?
S2O4
S2O
SO
SO4
ClP5 was used as an oxidizer for rocket fuels, however, it was banned because it is very hazardous to handle as it is extremely Air Reactive. What is the IUPAC name for ClP5?
Chlorine hexafluoride
Chlorine pentafluoride
Chlorine fluoride
Monochlorine tetrafluoride
Ammonia is commonly used in agriculture to artificially nourish the soil that is deficient in Nitrogen. Presented in the image is the LEDS for Ammonia. What is the IUPAC name for this covalent compound?
Mononitrogen tetrahydride
Nitrogen trihydride
Hydrogen tetrahydride
Nitrogen tetranitride
Which of the following is NOT formed by a covalent bond?
K2O
H2O
I2
CO2
Which type of bond is present between the elements Cl and S?
Ionic Bond
Polar Covalent Bond
Non-Polar Covalent Bond
Metallic Bond
Which of the following pairs of elements will form a compound wherein electrons are equally shared?
Cl and H
C and H
K and Cl
Li and I
The reason why non-metals share electrons and form covalent bonds is to satisfy the Octet Rule and/or Duplet Rule.
True
False
In an Electric Conductivity test, which of the following compounds in aqueous solutions will cause the bulb to "Light-up"?
Carbon dioxide
Nitrogen trihydride
Sulfur dichloride
Potassium iodide
Which compound has the highest melting point relative to one another?
Carbon dioxide
Nitrogen trihydride
Sulfur dichloride
Potassium iodide
Which of the following substances will be dissolved in "WATER"?
O2 in liquid state
CH4
NH3
C2H4
What type of bond is being represented in this meme?
Ionic Bond
Covalent Bond
