What is the physical state of water at—
(a) 25°C
(b) 0°C
(c) 100°C

The physical states of water:
(a) at 25°C- water (liquid) 
(b) at 0°C - ice (solid)
(c)  at 100°C- water vapour (gas)

[Extra information: Anything that occupies space and has mass is known as Matter. Matter exists in three forms – solid, liquid, and gas. Gases, liquids and solids are all made up of atoms, molecules, and/or ions, but the behaviors of these particles differ in the three phases.

Solids have a definite shape and volume as the atoms in a solid are tightly packed, usually in a regular pattern.

Liquids have a definite volume, but take the shape of a container, as the atoms in liquid are close together with no regular arrangement.

Gases have no definite shape or volume. The atoms in the gas are well separated with no regular arrangement.


Simply Easy Learning

Updated on: 10-Oct-2022


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