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WorksheetsBonding Review
Total questions: 25
Worksheet time: 20mins
What type of element usually forms the positive ion?
Metal
Non Metals
None
What type of element usually forms the negative ion?
nonmetals
metal
none
In covalent bonds the atoms
Share electrons
transfer electrons
contain a sea of electrons
conduct electricity
Predict the bond that will form between Na and I.
Ionic
Covalent
Predict the bond that will form between C and H.
Ionic
Covalent
What property describes the melting point of an ionic compound?
shares electrons
high melting point
weak bonds
made up of nonmetals.
Why do atoms form bonds?
to attain a noble gas configuration
to increase their mass
to increase their atomic number
to attain an alkali metal configuration
Some __________ substances are solids, some are liquids, and some are gases at room temperature.
ionic
covalent
Molten ________ substances conduct electricity.
ionic
covalent
When dissolved in water, a solution of an ___________ substance is a good conductor of electricity.
ionic
covalent
A mixture of two or more metals is called a/an:
mixture
solution
compound
alloy
In metals, the _______ electrons form a sea of delocalised electrons.
Metallic
Inner
Outer
Ionic
Why are alloys generally used to make everyday objects?
Alloys are often stronger and less reactive than pure metals.
Alloys have higher melting point than pure metals.
Alloys are less expensive to produce than pure metals.
Alloys have ionic bonds instead of metallic bonds.
The elements to the LEFT of the staircase are called
metals
non-metals
metalloids
noble gases
