(a)
Interpretation:
Using the given elements
Concept introduction:
Ionic compound:
A compound which consist of anions and cations held together by ionic bond (electrical attraction of opposite charges).
Ionic character increases as increasing difference in electronegativity.
(b)
Interpretation:
Using the given elements
Concept introduction:
Molecular compound;
Molecular compound is formed by combining non-metals by covalent bonds in which each bond share pair of electrons.
Octet rule:
Octet rule states that atoms of main group elements have a tendency to react so that achieve a noble gas configuration in s and p subshell (eight electrons).
Formal charge:
The formula used to find the formal charge is,
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General Chemistry: Atoms First
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