Average Room Temperature... Typically average room temperature is about 72 degrees Fahrenheit or roughly 21 degrees Celsius. It can also be 70 degrees Fahrenheit, too.
Helium is a gas at room temperature.
Poop
Of course, we live at room temperatures.
No, copper is solid at room temperature.
Bromine is a liquid at room temperature.
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Argon is a gas at room temperatures.
Not necessarily. As an example, ethanol (alcohol) is a liquid at room temperature.
Bromine exists as a liquid at room temperature and pressure. It can transition into a gas at higher temperatures and a solid at lower temperatures.
iPhone
solid
Humidity and cold room temperatures. Happens in my house every winter.