consider these atoms. which atom (ba or i) would accept electrons from the other atom to satisfy the octet…
consider these atoms. which atom (ba or i) would accept electrons from the other atom to satisfy the octet rule?
Answer
Explanation:
Step1: Determine valence electrons
Barium (Ba) is in Group 2, so it has 2 valence electrons. Iodine (I) is in Group 17, so it has 7 valence electrons.
Step2: Analyze octet - rule requirements
Atoms tend to gain, lose or share electrons to have 8 electrons in their outer - most shell (octet rule). Ba wants to lose 2 electrons to achieve a stable noble - gas configuration, while I wants to gain 1 electron to complete its octet.
Answer:
I