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Chemical Bonding And Molecular Structure

Question

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Which of the following exists as covalent crystals in the solid state?

Iodine

Silicon

Sulphur

Phosphorus

Solution

B.

Silicon

D.

Phosphorus

Silicon (Si) – covalent solid
Sulphur (S₈) – molecular solid
Phosphorous (P₄) – Molecular solid
Iodine (I₂) – Molecular solid

Some More Questions From Chemical Bonding and Molecular Structure Chapter

Why do atoms combine?

Can ionic bond be formed between similar atoms?

Why two helium atoms do not combine to form He₂?

What are 'Lewis structures'?

Name the conditions for the formation of an ionic bond between two atoms.

What is crystal lattice?

What is electrovalency?

What bond is present in MgCl₂ molecules?

Write Lewis dot symbols for atoms of the elements Mg, Na, B, O, N, Br.

Draw the Lewis structure for the ionic compound by aluminium and fluorine.

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