coppers state of matter is solid.
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it is a state at 20 degrees if you don't know go to an other website
At 20 degrees celsius, Yttrium is solid. It's melting point is far above 1000 degrees.
Selenium is a solid at 20 degrees Celsius!
Hydrogen is in a gaseous state at 20 degrees Celsius.
At Room temperature, its a solid
The state of argon at 20 degrees is a gas.
At a temperature of 20 degrees C (or F, for that matter) oxygen is a gas.
The boiling point of copper is approximately 2562 degrees Celsius. At this temperature, copper transitions from a solid to a liquid state.
At 20 degrees Celsius, wax is typically in a solid state.
20 degrees Kelvin it will be solid 20 degrees Celsius it will be gaseous 20 degrees Fahrenheit it will be gaseous