Monday, March 3, 2008

Changing water

Using water as an example explain who this molecule is able to change from one state of matter to the next.

13 comments:

Taylor S. Armstrong said...

Water is so simple that it changes states of matter really easy. It was from ice to water then to steam. Or it goes steam to water right into ice.

junger said...

When water is changed to gas it is done easily by heat, or when it turns to ice it uses cold. Water isnt made of really anything which lets it change so easily.

Reeber said...

Water can change form very easily. It can turn into ice, or it can evaporate. It's as simple as that.

kelseyr. said...

Water can change states of matter in various ways. It can change from water to ice. From water to steam and evaporate.

aaron peterson said...

The temperature changes so that the molecules expand and contract. In the coldest state water is solid because the molecules are contract and move hardly at all. Then molecules heats up and begins to move faster so that it is water. Then molecules move even faster and becomes steam/gas.

bertsch said...

Water is very simple to change. by heating it you can change it to steam. By freezing it you can turn it into ice.

amanda said...

Changing the temperature makes the molecules expand and contract. The molecules speed up and slow down. As ice the molecules are cold and don't move at all.

tara said...

Water can change the state of matter easily. It could go from ice to water or even water to steam.

mike goetz said...

water is liquid at room tempriture turns to steam at 212 F or a boiling point, it can turn in to a solid at 32 degress faren hight

Kelsey M. said...

In solids the force is so strong that they pull away from each other and vibrate. In solids they loose some of their force and can only hold it into a liquid form. In gases the molecules move rapidly.

Rylee said...

Water is really well known to being able to change into different states of matter. When it freezes it becomes ice which is a solid. When it gets hot it evaporates into a gas.

Anonymous said...

Water changes to a gas when the particles are excited and they heat up. It goes to a liquid when the gas is cooled. When the liquid is cooled even more, the particles get solid when they freeze.

BiG Goehring said...

We need water to live and keep our world going. Water can change to gas and ice. Water is used in pretty much everything we as humans used in our world. Water is fun to have and dangerous if we use it wrong.