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P,Q,R,S are four elements. Their atomic ...

P,Q,R,S are four elements. Their atomic numbers are 8,17,12 and 16 respectively. Find the type of chemical bond in these compounds formed by combining the following pairs of elelments. Construct and exhibit the type of bonds using different substances (eg. pearls) (Electronegativity values: P=3.44,Q=3.16,R=1.31, S=2.5)`.
P,S

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PS Electronegativity difference =3.44-2.58 =0.86
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