determining the number of valence electrons\nchlorine, which is used to clean swimming pools, exists as two…
determining the number of valence electrons\nchlorine, which is used to clean swimming pools, exists as two chlorine atoms covalently bonded to each other.\nhow many valence electrons does one chlorine (cl) atom have?
Answer
Explanation:
Step1: Recall periodic table group
Chlorine is in group 17 of the periodic table.
Step2: Determine valence electrons
Elements in group 17 have 7 valence electrons.
Answer:
7