Question

What are certain substanced solids at room temprature and other at liquid qr gas? (ans in long)​

Answer 1

Answer:

Some substances exist as gases at room temperature (oxygen and carbon dioxide), while others, like water and mercury metal, exist as liquids. Most metals exist as solids at room temperature. All substances can exist in any of these three states.A familiar liquid is mercury metal. Mercury is an anomaly. It is the only metal we know of that is liquid at room temperatureWater is the only common substance that is naturally found as a solid, liquid or gas. Solids, liquids and gases are known as states of matter

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