Why is chlorine a gas at room temperature but sodium chloride is a solid at room temperature?
A) Chlorine is a simple element, while sodium chloride is a complex compound.
B) Chlorine atoms have weaker intermolecular forces compared to sodium chloride molecules.
C) Chlorine has a lower atomic number than sodium chloride.
D) Chlorine has a higher melting point compared to sodium chloride.
Answer:
B) Chlorine atoms have weaker intermolecular forces compared to sodium chloride molecules.
Why is chlorine a gas at room temperature
