-Are two atoms of the same element identical? -Can water stay liquid below zero degrees Celsius?
-Can you light diamond on fire?
-How bad of an alcoholic do you have to be to have your brain affected?
-How can glass be a liquid if it's so hard?
-How do I know if something is an acid so I can avoid eating it?​

-Are two atoms of the same element identical?

no two atoms of the same element are not identical.as its nature will be different

-Can water stay liquid below zero degrees

Celsius?

no it can not be 0°c as its freezing point is 0°c

-Can you light diamond on fire?

yes I think.its refractive index is high.

y

-How bad of an alcoholic do you have to be to have your brain affected?

it causes pressure on mind .

-How can glass be a liquid if it's so hard?

by heating with silica.

-How do I know if something is an acid so I can avoid eating it?

it gives hydrogen ion when dissolves in water.

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one state would change   like louisiana to texas. thats a change

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