Answer:
-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.