CH-1196
Ionic bonding
Chemistry · Secondary 4 · Hard · Ionic bonding
Particles P and Q have the following proton and electron numbers.
P: 11 protons, 10 electrons
Q: 17 protons, 18 electrons
Which statement about the compound formed between P and Q is correct?
P: 11 protons, 10 electrons
Q: 17 protons, 18 electrons
Which statement about the compound formed between P and Q is correct?
- It is a simple covalent molecule with low melting point.
- It is an ionic solid with ions in a 1:1 ratio.
- It is a giant covalent structure with very high melting point.
- It is a metallic solid with delocalised electrons.
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