Which of the following are properties of molecular compounds?
1. Gases or solids at room temperature
II. Lower melting and boiling points
III. Malleable
IV. Brittle
Periodic Table,
OI and II only
O III only
O II and III only
OI, II, and IV only



Answer :

Final answer:

Molecular compounds exhibit unique physical properties such as being gases or solids at room temperature and having lower melting and boiling points.


Explanation:

Molecular compounds, also known as covalent compounds, display specific physical properties. They can be gases or solids at room temperature and have lower melting and boiling points compared to ionic compounds. Additionally, they are brittle rather than malleable.


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