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This quiz contains 7 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).
chlorine
iodine
fluorine
bromine
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Which halogen has the highest boiling point?
chlorine
bromine
fluorine
iodine
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Which halogen has the darkest colour?
chlorine
bromine
iodine
fluorine
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What does electronegativity depend on?
(Select all that apply).
the number of protons in the nucleus
the number of neutrons in the nucleus
the distance between the nucleus and the bonding electrons
the shielding effect of inner shells of electrons
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What type of intermolecular forces exist between halogen molecules?
hydrogen
covalent
permanent dipole-dipole
induced dipole-dipole
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