Asingle atom of iodine is very reactive because it only has seven electrons in its
outer shell.
which type of bond is atom of iodine likely to form?
van der waals
hydrogen
covalent
ionic

the correct answer is answer a. a mixture

no other options make sense

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  - sprinkles

since the atomic number is the number of protons in the nucleus, as we move to the left on the periodic table, the electrostatic pull between the nucleus and the valence electron shell decreases. as we move down a group (vertical column), the valence shell energy level gets further and further from the nucleus.

yes

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