how many valence electrons are available for bonding in bromine (br)?\none\ntwo\nfive\nseven

how many valence electrons are available for bonding in bromine (br)?\none\ntwo\nfive\nseven
Answer
Brief Explanations:
Bromine is in Group 17 (halogens) of the periodic table. Elements in this group have 7 valence electrons. One of these can be used for bonding to achieve a stable octet.
Answer:
D. seven