solid
water, mercury, bromine (i think)
Mercury (Hg) is a liquid at room temperature.
I'm unfamiliar with this element "soduim", but I'm willing to bet it's temperature at room temperature will be... Oh, I dunno... room temperature.
24c (75.2f)
solid
gas at room temperature
Ozone is a gas.
Color less
at room temp.
Mercury is the only one of the four metals that's a liquid at room temperature. The others are solids.
Lead is a metal element that is typically a solid at room temperature. It has a melting point of 621.5 degrees Fahrenheit (327.5 degrees Celsius) and a boiling point of 3180 degrees Fahrenheit (1749 degrees Celsius). While lead can become a liquid when heated to its melting point, it is not naturally a liquid at standard room temperature and pressure.
Not all of them. Mercury is liquid at room temperature. Bismuth and lead melt at relatively low temperatures.