splid to a liquid
When thermal energy is added or removed, the state of matter changes to another eg. solid becomes liquid and liquid becomes gas.
When temperature becomes below the melting point, it 'freezes' to become solid.
By Heating up, or Cooling down. If a solid heats up enough it turns to liquid. If a liquid heats up, it turns to gas. If a gas cools down, it becomes a liquid. If a liquid Freezes it becomes a solid
Yes, when water changes state, it can appear and feel different but it remains the same substance. For example, when water freezes into ice, it becomes solid and hard, while when it boils into steam, it becomes a gas. Despite these changes, the fundamental chemical composition of water (H2O) remains the same.
A liquid will change to a solid when it freezes.
Matter changes state because of pressure and temperature.
When matter is cooled, the internal motion of molecules decreases. This reduction in motion results in a decrease in temperature, which can lead to changes in the physical state of the matter (solidification, condensation, etc.).
how temperature can bring about changes in the state of matter
when water gains or loses heat, it changes its state. When liquid water gains heat, it changes its state from liquid to gas. It becomes water vapor. When solid gains heat, it melts an changes its state from solid to liquid. When gas loses heat, it condenses into liquid. Gas, to liquid. When liquid loses heat, it becomes solid
With the help of some physical and chemical processes matter changes its state. Like using heating , cooling etc we can change the state of matter,
yes! exactly.
When water freezes, it changes from a liquied water molecule (H2) to ice, but it is still a water molecule. So, yes, the matter stays the same on a molecular level.