based on the model shown, what is is the formula for a compound containing only li and o?\na lio\nb lio₂\nc…
based on the model shown, what is is the formula for a compound containing only li and o?\na lio\nb lio₂\nc li₂o
Answer
Explanation:
Step1: Determine Li's valence
Lithium (Li) is in Group 1, has a +1 charge.
Step2: Determine O's valence
Oxygen (O) is in Group 16, has a -2 charge.
Step3: Balance charges
To balance the charges, we need 2 Li⁺ ions for every O²⁻ ion.
Answer:
C. Li₂O