Answer:
1. Ca + O
Atoms: Ca
Valence e: 2
# of e loss/gain: 2
Ions formed: 1
Atoms: 0
Valence e: 6
2. Be + F
Atoms: Be
Atoms: F
Valence e: 7
# of e loss/gain: 1
Ions formed: 2
3. Mg + S
Atoms: Mg
Atoms: S
4. Li + O
Atoms: Li
Valence e: 1
Atoms: O
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Verified answer
Answer:
1. Ca + O
Atoms: Ca
Valence e: 2
# of e loss/gain: 2
Ions formed: 1
Atoms: 0
Valence e: 6
# of e loss/gain: 2
Ions formed: 1
2. Be + F
Atoms: Be
Valence e: 2
# of e loss/gain: 2
Ions formed: 1
Atoms: F
Valence e: 7
# of e loss/gain: 1
Ions formed: 2
3. Mg + S
Atoms: Mg
Valence e: 2
# of e loss/gain: 2
Ions formed: 1
Atoms: S
Valence e: 6
# of e loss/gain: 2
Ions formed: 1
4. Li + O
Atoms: Li
Valence e: 1
# of e loss/gain: 1
Ions formed: 2
Atoms: O
Valence e: 6
# of e loss/gain: 2
Ions formed: 1