WorksheetsNoble Gases and Transition Metals [305]
Total questions: 8
Worksheet time: 5mins
Which of these substances has/have a stable electronic configuration? Check all that apply.
Helium
Argon
Nitrogen gas
Krypton
Which of these is not a property of noble gases?
Colourless
Odourless
Flammable
Gas at room temperature
When compared to Group 1 metals, the transition metals are...
harder
softer
When compared to Group 1 metals, the transition metals have...
higher melting points
lower melting points
When compared to Group 1 metals, the transition metals are...
less reactive
more reactive
Platinum and gold are transition metals that are used in wedding rings. Which 2 properties makes them useful for this?
These metals have low densities
These metals do not react with water
These metals do not react with oxygen
These metals have low melting points
Why do the boiling points of the noble gases increase down Group 18?
The covalent bonds become stronger
The weak forces of attraction between particles become stronger
The ionic bonds become stronger
The metallic bonds become stronger
Which of these metals have ions with variable oxidation states (i.e. charges)?
Iron
Zinc
Sodium
Copper
Magnesium
