CH-237
Ionic bonding
Chemistry · Secondary 3 · Hard · Ionic bonding
Element P has electronic configuration 2,8,2 and element Q has electronic configuration 2,7.
What is the formula of the ionic compound formed between P and Q?
What is the formula of the ionic compound formed between P and Q?
- P₂Q
- PQ
- PQ₂
- P₂Q₃
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