Question

substance 1 is a briitle substance 2 melts at 5 degree celcius and boil at 150 degree celcius substance 3 has high melting point of 800 degree celcius What is the state of these substance at room temperature and pressure give reason​

Answer 1

Answer:

Substance 1 = Solid

Substance 2 = Liquid

Substance 3 = Solid

Explanation:

Its simple

We know that average room temperature varies from 20-30 degree Celsius..

Hence acc. To It

Substance 1 is brittle hence only a solid substance can be brittle

Substance 2 melts at 5 degree Celsius Hence it would be Liquid

Substance 3 has a high Melting Point at 800 degree Celsius Hence it would be Solid at room Temperature..

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