Question

name a metter lwhich exist in nature in all the three states​

Answer 1

Answer:

Water

There is also a point, known as the triple point, where solids, liquids and gases all exist simultaneously. Water, for example, exists in all three states at a temperature of 273.16 Kelvin and a pressure of 611.2 pascals.

Answer 2

Water., H2O.......

here is your answer