Boron is a truly schizophrenic element oganov said.
													
																	Is boron a solid liquid or gas at room temperature. 
									
	
		
	
																	Sublimation the transition of a substance directly from the solid to the gas phase without passing through a liquid phase. 
																	Phase at room temperature. 
																	So at room temperature boron is much denser than chlorine. 
																	Vegetable oils are liquid at room temp while animal fats are solid. 
															
													
									
	
		
	
																	Density g cm 3 density is the mass of a substance that would fill 1 cm 3 at room temperature. 
																	The temperature at which the liquid gas phase change occurs. 
																	Boron is a solid at room temperature. 
																	At room temperature chlorine is a gas boron is a solid. 
															
													
									
	
		
	
																	Boron is solid at room temperature. 
																	So at room temperature boron is much denser than chlorine.