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This quiz contains 9 questions from a mix of 1 subtopics.
Group 7 elements as known as the . They exist as d molecules, e.g., the formula of a fluorine molecule is F.
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Which halogen has the smallest atomic radius?
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Which halogens are gases at room temperature and pressure?
(Select all that apply).
iodine
bromine
fluorine
chlorine
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What does electronegativity depend on?
(Select all that apply).
the number of protons in the nucleus
the distance between the nucleus and the bonding electrons
the shielding effect of inner shells of electrons
the number of neutrons in the nucleus
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Which halogen has the highest boiling point?
bromine
chlorine
fluorine
iodine
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Which halogen has the darkest colour?
bromine
chlorine
iodine
fluorine
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What type of intermolecular forces exist between halogen molecules?
covalent
induced dipole-dipole
permanent dipole-dipole
hydrogen
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What is the main factor that determines the volatility of the halogens?
the size of the halogen atom
the strength of the halogen-halogen bond
the number of protons in the halogen atom
the number of electrons in the halogen atom
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Which halogen has the highest bond strength?
F2
Cl2
Br2
I2
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