water at room temperature is in what state of matter? gas solid liquid

Brief Explanations:

Water at room - temperature (around 20 - 25°C) exists as a liquid. This is because the intermolecular forces between water molecules are strong enough to hold them together, but not so strong that they form a rigid, fixed - position structure like a solid, nor so weak that the molecules are completely free to move like in a gas.

Answer:

C. Liquid