Why Water Is A Liquid At Room Temperature

Molecules like oxygen gas and nitrogen gas are gases at room temperature.

Why water is a liquid at room temperature.

Because of hydrogen bonds we have lakes and streams. At this temperature and ordinary pressure only two elements are liquids. Elements that are liquid at 25 c. Water molecules are constantly on the move.

At room temperature anywhere from zero degree centigrade to 100 degrees centigrade water is found in a liquid state. This is because of the tiny weak hydrogen bonds which in their billions hold water molecules together for small fractions of a second. This is less than ammonia or dioxygen or dinitrogen a little more than methane but still less than ethane and propane. Water is a liquid at room temperature due to the presence of hydrogen bonds between water molecules.

Room temperature is a loosely defined term that can mean anywhere from 20 c to 29 c. If they are moving fast enough they become a gas. For science it s usually considered to be either 20 c or 25 c. It is an energy demanding or active process.

Water moves from areas of high concentration to areas of low concentration. Water is a molecule of fairly negligible mass. Water s liquid state at room temperature and atmospheric pressure is probably attributable to hydrogen bonding. Water is a liquid at room temperature because the hydrogen bonds within its construction are weak.

These weak bonds hold water molecules together for mere milliseconds which keeps water in a constantly liquid state at room temperature.