What is the appropriate description for the physical state of Bromine and Mercury at room temperature?

What is the appropriate description for the physical state of Bromine and Mercury at room temperature?

• A. Both are gases
• B. Both are solids
• C. Both are liquids
• D. One is a solid, the other is a liquid

Answer: (C)

Bromine and mercury are unique among the elements in that they exist as liquids at room temperature. Bromine is a reddish-brown liquid that readily evaporates at room temperature, exhibiting a volatile nature, while mercury is a metallic element that is silvery-white and liquid at room temperature, giving it a distinct appearance and physical properties. Their liquid state is notable as most elements are solid at room temperature, with a few exceptions. Thus, the description that both are liquids accurately reflects the physical state of these specific elements under standard conditions.

Bromine and mercury are unique among the elements in that they exist as liquids at room temperature. Bromine is a reddish-brown liquid that readily evaporates at room temperature, exhibiting a volatile nature, while mercury is a metallic element that is silvery-white and liquid at room temperature, giving it a distinct appearance and physical properties. Their liquid state is notable as most elements are solid at room temperature, with a few exceptions. Thus, the description that both are liquids accurately reflects the physical state of these specific elements under standard conditions.